23 files changed, 130 insertions, 242 deletions
diff --git a/core/class_db.cpp b/core/class_db.cpp
index 3c9dae1acb..92aa131e2d 100644
--- a/core/class_db.cpp
+++ b/core/class_db.cpp
@@ -33,18 +33,9 @@
 #include "os/mutex.h"
 #include "version.h"
 
-#ifdef NO_THREADS
-
-#define OBJTYPE_RLOCK
-#define OBJTYPE_WLOCK
-
-#else
-
 #define OBJTYPE_RLOCK RWLockRead _rw_lockr_(lock);
 #define OBJTYPE_WLOCK RWLockWrite _rw_lockw_(lock);
 
-#endif
-
 #ifdef DEBUG_METHODS_ENABLED
 
 MethodDefinition D_METHOD(const char *p_name) {
@@ -660,7 +651,6 @@ void ClassDB::bind_integer_constant(const StringName &p_class, const StringName
 	}
 
 	type->constant_map[p_name] = p_constant;
-#ifdef DEBUG_METHODS_ENABLED
 
 	String enum_name = p_enum;
 	if (enum_name != String()) {
@@ -679,6 +669,7 @@ void ClassDB::bind_integer_constant(const StringName &p_class, const StringName
 		}
 	}
 
+#ifdef DEBUG_METHODS_ENABLED
 	type->constant_order.push_back(p_name);
 #endif
 }
@@ -734,7 +725,6 @@ int ClassDB::get_integer_constant(const StringName &p_class, const StringName &p
 	return 0;
 }
 
-#ifdef DEBUG_METHODS_ENABLED
 StringName ClassDB::get_integer_constant_enum(const StringName &p_class, const StringName &p_name, bool p_no_inheritance) {
 
 	OBJTYPE_RLOCK;
@@ -803,7 +793,6 @@ void ClassDB::get_enum_constants(const StringName &p_class, const StringName &p_
 		type = type->inherits_ptr;
 	}
 }
-#endif
 
 void ClassDB::add_signal(StringName p_class, const MethodInfo &p_signal) {
 
@@ -895,15 +884,9 @@ void ClassDB::add_property_group(StringName p_class, const String &p_name, const
 
 void ClassDB::add_property(StringName p_class, const PropertyInfo &p_pinfo, const StringName &p_setter, const StringName &p_getter, int p_index) {
 
-#ifndef NO_THREADS
 	lock->read_lock();
-#endif
-
 	ClassInfo *type = classes.getptr(p_class);
-
-#ifndef NO_THREADS
 	lock->read_unlock();
-#endif
 
 	ERR_FAIL_COND(!type);
 
@@ -1380,10 +1363,7 @@ RWLock *ClassDB::lock = NULL;
 
 void ClassDB::init() {
 
-#ifndef NO_THREADS
-
 	lock = RWLock::create();
-#endif
 }
 
 void ClassDB::cleanup() {
@@ -1406,10 +1386,7 @@ void ClassDB::cleanup() {
 	resource_base_extensions.clear();
 	compat_classes.clear();
 
-#ifndef NO_THREADS
-
 	memdelete(lock);
-#endif
 }
 
 //
diff --git a/core/class_db.h b/core/class_db.h
index d74317239b..2c77ffe65f 100644
--- a/core/class_db.h
+++ b/core/class_db.h
@@ -116,10 +116,10 @@ public:
 		ClassInfo *inherits_ptr;
 		HashMap<StringName, MethodBind *, StringNameHasher> method_map;
 		HashMap<StringName, int, StringNameHasher> constant_map;
+		HashMap<StringName, List<StringName> > enum_map;
 		HashMap<StringName, MethodInfo, StringNameHasher> signal_map;
 		List<PropertyInfo> property_list;
 #ifdef DEBUG_METHODS_ENABLED
-		HashMap<StringName, List<StringName> > enum_map;
 		List<StringName> constant_order;
 		List<StringName> method_order;
 		Set<StringName> methods_in_properties;
@@ -344,11 +344,9 @@ public:
 	static void get_integer_constant_list(const StringName &p_class, List<String> *p_constants, bool p_no_inheritance = false);
 	static int get_integer_constant(const StringName &p_class, const StringName &p_name, bool *p_success = NULL);
 
-#ifdef DEBUG_METHODS_ENABLED
 	static StringName get_integer_constant_enum(const StringName &p_class, const StringName &p_name, bool p_no_inheritance = false);
 	static void get_enum_list(const StringName &p_class, List<StringName> *p_enums, bool p_no_inheritance = false);
 	static void get_enum_constants(const StringName &p_class, const StringName &p_enum, List<StringName> *p_constants, bool p_no_inheritance = false);
-#endif
 
 	static StringName get_category(const StringName &p_node);
 
diff --git a/core/command_queue_mt.cpp b/core/command_queue_mt.cpp
index 6bb3135757..a39c920dfa 100644
--- a/core/command_queue_mt.cpp
+++ b/core/command_queue_mt.cpp
@@ -105,6 +105,7 @@ CommandQueueMT::CommandQueueMT(bool p_sync) {
 
 	read_ptr = 0;
 	write_ptr = 0;
+	dealloc_ptr = 0;
 	mutex = Mutex::create();
 
 	for (int i = 0; i < SYNC_SEMAPHORES; i++) {
diff --git a/core/command_queue_mt.h b/core/command_queue_mt.h
index c1439bdc4c..3942b961d3 100644
--- a/core/command_queue_mt.h
+++ b/core/command_queue_mt.h
@@ -309,9 +309,9 @@ class CommandQueueMT {
 	};
 
 	uint8_t command_mem[COMMAND_MEM_SIZE];
-	uint32_t read_ptr = 0;
-	uint32_t write_ptr = 0;
-	uint32_t dealloc_ptr = 0;
+	uint32_t read_ptr;
+	uint32_t write_ptr;
+	uint32_t dealloc_ptr;
 	SyncSemaphore sync_sems[SYNC_SEMAPHORES];
 	Mutex *mutex;
 	Semaphore *sync;
diff --git a/core/input_map.cpp b/core/input_map.cpp
index bd03d61196..ea724d2595 100644
--- a/core/input_map.cpp
+++ b/core/input_map.cpp
@@ -35,6 +35,8 @@
 
 InputMap *InputMap::singleton = NULL;
 
+int InputMap::ALL_DEVICES = -1;
+
 void InputMap::_bind_methods() {
 
 	ClassDB::bind_method(D_METHOD("has_action", "action"), &InputMap::has_action);
@@ -103,10 +105,10 @@ List<Ref<InputEvent> >::Element *InputMap::_find_event(List<Ref<InputEvent> > &p
 		//if (e.type != Ref<InputEvent>::KEY && e.device != p_event.device) -- unsure about the KEY comparison, why is this here?
 		//	continue;
 
-		if (e->get_device() != p_event->get_device())
-			continue;
-		if (e->action_match(p_event))
-			return E;
+		int device = e->get_device();
+		if (device == ALL_DEVICES || device == p_event->get_device())
+			if (e->action_match(p_event))
+				return E;
 	}
 
 	return NULL;
diff --git a/core/input_map.h b/core/input_map.h
index 84d90f6f2a..9f3c13c2cf 100644
--- a/core/input_map.h
+++ b/core/input_map.h
@@ -39,6 +39,11 @@ class InputMap : public Object {
 	GDCLASS(InputMap, Object);
 
 public:
+	/**
+	* A special value used to signify that a given Action can be triggered by any device
+	*/
+	static int ALL_DEVICES;
+
 	struct Action {
 		int id;
 		List<Ref<InputEvent> > inputs;
diff --git a/core/io/file_access_pack.cpp b/core/io/file_access_pack.cpp
index 1a16d0f61c..efb4c7a073 100644
--- a/core/io/file_access_pack.cpp
+++ b/core/io/file_access_pack.cpp
@@ -88,7 +88,11 @@ void PackedData::add_path(const String &pkg_path, const String &path, uint64_t o
 				}
 			}
 		}
-		cd->files.insert(path.get_file());
+		String filename = path.get_file();
+		// Don't add as a file if the path points to a directoryy
+		if (!filename.empty()) {
+			cd->files.insert(filename);
+		}
 	}
 }
 
diff --git a/core/io/http_client.cpp b/core/io/http_client.cpp
index 4d72f744e1..c787b7ec4c 100644
--- a/core/io/http_client.cpp
+++ b/core/io/http_client.cpp
@@ -618,7 +618,27 @@ String HTTPClient::query_string_from_dict(const Dictionary &p_dict) {
 	String query = "";
 	Array keys = p_dict.keys();
 	for (int i = 0; i < keys.size(); ++i) {
-		query += "&" + String(keys[i]).http_escape() + "=" + String(p_dict[keys[i]]).http_escape();
+		String encoded_key = String(keys[i]).percent_encode();
+		Variant value = p_dict[keys[i]];
+		switch (value.get_type()) {
+			case Variant::ARRAY: {
+				// Repeat the key with every values
+				Array values = value;
+				for (int j = 0; j < values.size(); ++j) {
+					query += "&" + encoded_key + "=" + String(values[j]).percent_encode();
+				}
+				break;
+			}
+			case Variant::NIL: {
+				// Add the key with no value
+				query += "&" + encoded_key;
+				break;
+			}
+			default: {
+				// Add the key-value pair
+				query += "&" + encoded_key + "=" + String(value).percent_encode();
+			}
+		}
 	}
 	query.erase(0, 1);
 	return query;
diff --git a/core/io/resource_format_binary.cpp b/core/io/resource_format_binary.cpp
index 5dfe067902..0c626c197b 100644
--- a/core/io/resource_format_binary.cpp
+++ b/core/io/resource_format_binary.cpp
@@ -1162,9 +1162,11 @@ Error ResourceFormatLoaderBinary::rename_dependencies(const String &p_path, cons
 		ERR_FAIL_V(ERR_FILE_UNRECOGNIZED);
 	}
 
-	fw->store_32(VERSION_MAJOR); //current version
-	fw->store_32(VERSION_MINOR);
-	fw->store_32(FORMAT_VERSION);
+	// Since we're not actually converting the file contents, leave the version
+	// numbers in the file untouched.
+	fw->store_32(ver_major);
+	fw->store_32(ver_minor);
+	fw->store_32(ver_format);
 
 	save_ustring(fw, get_ustring(f)); //type
 
diff --git a/core/io/stream_peer_ssl.cpp b/core/io/stream_peer_ssl.cpp
index 07a01ff99f..012ba78c6d 100644
--- a/core/io/stream_peer_ssl.cpp
+++ b/core/io/stream_peer_ssl.cpp
@@ -29,6 +29,8 @@
 /*************************************************************************/
 
 #include "stream_peer_ssl.h"
+#include "os/file_access.h"
+#include "project_settings.h"
 
 StreamPeerSSL *(*StreamPeerSSL::_create)() = NULL;
 
@@ -50,6 +52,35 @@ bool StreamPeerSSL::is_available() {
 	return available;
 }
 
+PoolByteArray StreamPeerSSL::get_project_cert_array() {
+
+	PoolByteArray out;
+	String certs_path = GLOBAL_DEF("network/ssl/certificates", "");
+	ProjectSettings::get_singleton()->set_custom_property_info("network/ssl/certificates", PropertyInfo(Variant::STRING, "network/ssl/certificates", PROPERTY_HINT_FILE, "*.crt"));
+
+	if (certs_path != "") {
+
+		FileAccess *f = FileAccess::open(certs_path, FileAccess::READ);
+		if (f) {
+			int flen = f->get_len();
+			out.resize(flen + 1);
+			{
+				PoolByteArray::Write w = out.write();
+				f->get_buffer(w.ptr(), flen);
+				w[flen] = 0; //end f string
+			}
+
+			memdelete(f);
+
+#ifdef DEBUG_ENABLED
+			print_line("Loaded certs from '" + certs_path);
+#endif
+		}
+	}
+
+	return out;
+}
+
 void StreamPeerSSL::_bind_methods() {
 
 	ClassDB::bind_method(D_METHOD("poll"), &StreamPeerSSL::poll);
diff --git a/core/io/stream_peer_ssl.h b/core/io/stream_peer_ssl.h
index f903438c28..77301a7c87 100644
--- a/core/io/stream_peer_ssl.h
+++ b/core/io/stream_peer_ssl.h
@@ -66,6 +66,7 @@ public:
 
 	static StreamPeerSSL *create();
 
+	static PoolByteArray get_project_cert_array();
 	static void load_certs_from_memory(const PoolByteArray &p_memory);
 	static bool is_available();
 
diff --git a/core/math/math_2d.h b/core/math/math_2d.h
index 02d921b67e..e7188da85b 100644
--- a/core/math/math_2d.h
+++ b/core/math/math_2d.h
@@ -303,7 +303,7 @@ struct Rect2 {
 
 	inline real_t distance_to(const Vector2 &p_point) const {
 
-		real_t dist;
+		real_t dist = 0.0;
 		bool inside = true;
 
 		if (p_point.x < position.x) {
diff --git a/core/os/input.cpp b/core/os/input.cpp
index 3089ab2ce3..1d7cd7c791 100644
--- a/core/os/input.cpp
+++ b/core/os/input.cpp
@@ -111,7 +111,7 @@ void Input::_bind_methods() {
 	BIND_ENUM_CONSTANT(CURSOR_HSPLIT);
 	BIND_ENUM_CONSTANT(CURSOR_HELP);
 
-	ADD_SIGNAL(MethodInfo("joy_connection_changed", PropertyInfo(Variant::INT, "index"), PropertyInfo(Variant::BOOL, "connected")));
+	ADD_SIGNAL(MethodInfo("joy_connection_changed", PropertyInfo(Variant::INT, "device"), PropertyInfo(Variant::BOOL, "connected")));
 }
 
 void Input::get_argument_options(const StringName &p_function, int p_idx, List<String> *r_options) const {
diff --git a/core/os/keyboard.cpp b/core/os/keyboard.cpp
index fa53cc85c8..9dfc91e308 100644
--- a/core/os/keyboard.cpp
+++ b/core/os/keyboard.cpp
@@ -461,99 +461,6 @@ const char *find_keycode_name(int p_keycode) {
 	return "";
 }
 
-struct _KeyCodeReplace {
-	int from;
-	int to;
-};
-
-static const _KeyCodeReplace _keycode_replace_qwertz[] = {
-	{ KEY_Y, KEY_Z },
-	{ KEY_Z, KEY_Y },
-	{ 0, 0 }
-};
-
-static const _KeyCodeReplace _keycode_replace_azerty[] = {
-	{ KEY_W, KEY_Z },
-	{ KEY_Z, KEY_W },
-	{ KEY_A, KEY_Q },
-	{ KEY_Q, KEY_A },
-	{ KEY_SEMICOLON, KEY_M },
-	{ KEY_M, KEY_SEMICOLON },
-	{ 0, 0 }
-};
-
-static const _KeyCodeReplace _keycode_replace_qzerty[] = {
-	{ KEY_W, KEY_Z },
-	{ KEY_Z, KEY_W },
-	{ KEY_SEMICOLON, KEY_M },
-	{ KEY_M, KEY_SEMICOLON },
-	{ 0, 0 }
-};
-
-static const _KeyCodeReplace _keycode_replace_dvorak[] = {
-	{ KEY_UNDERSCORE, KEY_BRACELEFT },
-	{ KEY_EQUAL, KEY_BRACERIGHT },
-	{ KEY_Q, KEY_APOSTROPHE },
-	{ KEY_W, KEY_COMMA },
-	{ KEY_E, KEY_PERIOD },
-	{ KEY_R, KEY_P },
-	{ KEY_T, KEY_Y },
-	{ KEY_Y, KEY_F },
-	{ KEY_U, KEY_G },
-	{ KEY_I, KEY_C },
-	{ KEY_O, KEY_R },
-	{ KEY_P, KEY_L },
-	{ KEY_BRACELEFT, KEY_SLASH },
-	{ KEY_BRACERIGHT, KEY_EQUAL },
-	{ KEY_A, KEY_A },
-	{ KEY_S, KEY_O },
-	{ KEY_D, KEY_E },
-	{ KEY_F, KEY_U },
-	{ KEY_G, KEY_I },
-	{ KEY_H, KEY_D },
-	{ KEY_J, KEY_H },
-	{ KEY_K, KEY_T },
-	{ KEY_L, KEY_N },
-	{ KEY_SEMICOLON, KEY_S },
-	{ KEY_APOSTROPHE, KEY_UNDERSCORE },
-	{ KEY_Z, KEY_SEMICOLON },
-	{ KEY_X, KEY_Q },
-	{ KEY_C, KEY_J },
-	{ KEY_V, KEY_K },
-	{ KEY_B, KEY_X },
-	{ KEY_N, KEY_B },
-	{ KEY_M, KEY_M },
-	{ KEY_COMMA, KEY_W },
-	{ KEY_PERIOD, KEY_V },
-	{ KEY_SLASH, KEY_Z },
-	{ 0, 0 }
-};
-
-static const _KeyCodeReplace _keycode_replace_neo[] = {
-	{ 0, 0 }
-};
-
-static const _KeyCodeReplace _keycode_replace_colemak[] = {
-	{ KEY_E, KEY_F },
-	{ KEY_R, KEY_P },
-	{ KEY_T, KEY_G },
-	{ KEY_Y, KEY_J },
-	{ KEY_U, KEY_L },
-	{ KEY_I, KEY_U },
-	{ KEY_O, KEY_Y },
-	{ KEY_P, KEY_SEMICOLON },
-	{ KEY_S, KEY_R },
-	{ KEY_D, KEY_S },
-	{ KEY_F, KEY_T },
-	{ KEY_G, KEY_D },
-	{ KEY_J, KEY_N },
-	{ KEY_K, KEY_E },
-	{ KEY_L, KEY_I },
-	{ KEY_SEMICOLON, KEY_O },
-	{ KEY_N, KEY_K },
-	{ 0, 0 }
-};
-
 int keycode_get_count() {
 
 	const _KeyCodeText *kct = &_keycodes[0];
@@ -574,31 +481,3 @@ int keycode_get_value_by_index(int p_index) {
 const char *keycode_get_name_by_index(int p_index) {
 	return _keycodes[p_index].text;
 }
-
-int latin_keyboard_keycode_convert(int p_keycode) {
-
-	const _KeyCodeReplace *kcr = NULL;
-	switch (OS::get_singleton()->get_latin_keyboard_variant()) {
-
-		case OS::LATIN_KEYBOARD_QWERTY: return p_keycode; break;
-		case OS::LATIN_KEYBOARD_QWERTZ: kcr = _keycode_replace_qwertz; break;
-		case OS::LATIN_KEYBOARD_AZERTY: kcr = _keycode_replace_azerty; break;
-		case OS::LATIN_KEYBOARD_QZERTY: kcr = _keycode_replace_qzerty; break;
-		case OS::LATIN_KEYBOARD_DVORAK: kcr = _keycode_replace_dvorak; break;
-		case OS::LATIN_KEYBOARD_NEO: kcr = _keycode_replace_neo; break;
-		case OS::LATIN_KEYBOARD_COLEMAK: kcr = _keycode_replace_colemak; break;
-		default: return p_keycode;
-	}
-
-	if (!kcr) {
-		return p_keycode;
-	}
-
-	while (kcr->from) {
-		if (kcr->from == p_keycode)
-			return kcr->to;
-		kcr++;
-	}
-
-	return p_keycode;
-}
diff --git a/core/os/keyboard.h b/core/os/keyboard.h
index 4c253fa4ce..a0e6f8b2ef 100644
--- a/core/os/keyboard.h
+++ b/core/os/keyboard.h
@@ -331,6 +331,5 @@ const char *find_keycode_name(int p_keycode);
 int keycode_get_count();
 int keycode_get_value_by_index(int p_index);
 const char *keycode_get_name_by_index(int p_index);
-int latin_keyboard_keycode_convert(int p_keycode);
 
 #endif
diff --git a/core/os/thread_dummy.cpp b/core/os/thread_dummy.cpp
index fa0bb3dafd..b6371235c4 100644
--- a/core/os/thread_dummy.cpp
+++ b/core/os/thread_dummy.cpp
@@ -55,3 +55,11 @@ Semaphore *SemaphoreDummy::create() {
 void SemaphoreDummy::make_default() {
 	Semaphore::create_func = &SemaphoreDummy::create;
 };
+
+RWLock *RWLockDummy::create() {
+	return memnew(RWLockDummy);
+};
+
+void RWLockDummy::make_default() {
+	RWLock::create_func = &RWLockDummy::create;
+};
diff --git a/core/os/thread_dummy.h b/core/os/thread_dummy.h
index b67b52a726..74957b95fe 100644
--- a/core/os/thread_dummy.h
+++ b/core/os/thread_dummy.h
@@ -32,6 +32,7 @@
 #define THREAD_DUMMY_H
 
 #include "mutex.h"
+#include "rw_lock.h"
 #include "semaphore.h"
 #include "thread.h"
 
@@ -69,4 +70,20 @@ public:
 	static void make_default();
 };
 
+class RWLockDummy : public RWLock {
+
+	static RWLock *create();
+
+public:
+	virtual void read_lock() {}
+	virtual void read_unlock() {}
+	virtual Error read_try_lock() { return OK; }
+
+	virtual void write_lock() {}
+	virtual void write_unlock() {}
+	virtual Error write_try_lock() { return OK; }
+
+	static void make_default();
+};
+
 #endif
diff --git a/core/reference.h b/core/reference.h
index a0bdb62258..0d6b1ced6e 100644
--- a/core/reference.h
+++ b/core/reference.h
@@ -63,7 +63,7 @@ public:
 template <class T>
 class Ref {
 
-	T *reference = NULL;
+	T *reference;
 
 	void ref(const Ref &p_from) {
 
@@ -213,10 +213,9 @@ public:
 
 	Ref(T *p_reference) {
 
+		reference = NULL;
 		if (p_reference)
 			ref_pointer(p_reference);
-		else
-			reference = NULL;
 	}
 
 	Ref(const Variant &p_variant) {
diff --git a/core/script_language.h b/core/script_language.h
index 6d32fc054c..0c1f99cea6 100644
--- a/core/script_language.h
+++ b/core/script_language.h
@@ -221,7 +221,9 @@ public:
 			RESULT_CLASS,
 			RESULT_CLASS_CONSTANT,
 			RESULT_CLASS_PROPERTY,
-			RESULT_CLASS_METHOD
+			RESULT_CLASS_METHOD,
+			RESULT_CLASS_ENUM,
+			RESULT_CLASS_TBD_GLOBALSCOPE
 		};
 		Type type;
 		Ref<Script> script;
diff --git a/core/string_buffer.h b/core/string_buffer.h
index b148e45544..7e9b151bea 100644
--- a/core/string_buffer.h
+++ b/core/string_buffer.h
@@ -39,7 +39,7 @@ class StringBuffer {
 
 	CharType short_buffer[SHORT_BUFFER_SIZE];
 	String buffer;
-	int string_length = 0;
+	int string_length;
 
 	_FORCE_INLINE_ CharType *current_buffer_ptr() {
 		return static_cast<Vector<CharType> &>(buffer).empty() ? short_buffer : buffer.ptrw();
@@ -79,6 +79,10 @@ public:
 	_FORCE_INLINE_ operator String() {
 		return as_string();
 	}
+
+	StringBuffer() {
+		string_length = 0;
+	}
 };
 
 template <int SHORT_BUFFER_SIZE>
diff --git a/core/string_builder.h b/core/string_builder.h
index 9e2599ac32..596b3bf730 100644
--- a/core/string_builder.h
+++ b/core/string_builder.h
@@ -37,7 +37,7 @@
 
 class StringBuilder {
 
-	uint32_t string_length = 0;
+	uint32_t string_length;
 
 	Vector<String> strings;
 	Vector<const char *> c_strings;
@@ -75,6 +75,10 @@ public:
 	_FORCE_INLINE_ operator String() const {
 		return as_string();
 	}
+
+	StringBuilder() {
+		string_length = 0;
+	}
 };
 
 #endif // STRING_BUILDER_H
diff --git a/core/ustring.cpp b/core/ustring.cpp
index a7a7810837..d749146998 100644
--- a/core/ustring.cpp
+++ b/core/ustring.cpp
@@ -3165,11 +3165,11 @@ String String::word_wrap(int p_chars_per_line) const {
 	return ret;
 }
 
-String String::http_escape() const {
+String String::percent_encode() const {
 	const CharString temp = utf8();
 	String res;
-	for (int i = 0; i < length(); ++i) {
-		CharType ord = temp[i];
+	for (int i = 0; i < temp.length(); ++i) {
+		char ord = temp[i];
 		if (ord == '.' || ord == '-' || ord == '_' || ord == '~' ||
 				(ord >= 'a' && ord <= 'z') ||
 				(ord >= 'A' && ord <= 'Z') ||
@@ -3178,9 +3178,9 @@ String String::http_escape() const {
 		} else {
 			char h_Val[3];
 #if defined(__GNUC__) || defined(_MSC_VER)
-			snprintf(h_Val, 3, "%.2X", ord);
+			snprintf(h_Val, 3, "%hhX", ord);
 #else
-			sprintf(h_Val, "%.2X", ord);
+			sprintf(h_Val, "%hhX", ord);
 #endif
 			res += "%";
 			res += h_Val;
@@ -3189,7 +3189,7 @@ String String::http_escape() const {
 	return res;
 }
 
-String String::http_unescape() const {
+String String::percent_decode() const {
 	String res;
 	for (int i = 0; i < length(); ++i) {
 		if (ord_at(i) == '%' && i + 2 < length()) {
@@ -3727,68 +3727,6 @@ String String::plus_file(const String &p_file) const {
 	return *this + "/" + p_file;
 }
 
-String String::percent_encode() const {
-
-	CharString cs = utf8();
-	String encoded;
-	for (int i = 0; i < cs.length(); i++) {
-		uint8_t c = cs[i];
-		if ((c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z') || (c >= '0' && c <= '9') || c == '-' || c == '_' || c == '~' || c == '.') {
-
-			char p[2] = { (char)c, 0 };
-			encoded += p;
-		} else {
-			char p[4] = { '%', 0, 0, 0 };
-			static const char hex[16] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f' };
-
-			p[1] = hex[c >> 4];
-			p[2] = hex[c & 0xF];
-			encoded += p;
-		}
-	}
-
-	return encoded;
-}
-String String::percent_decode() const {
-
-	CharString pe;
-
-	CharString cs = utf8();
-	for (int i = 0; i < cs.length(); i++) {
-
-		uint8_t c = cs[i];
-		if (c == '%' && i < length() - 2) {
-
-			uint8_t a = LOWERCASE(cs[i + 1]);
-			uint8_t b = LOWERCASE(cs[i + 2]);
-
-			c = 0;
-			if (a >= '0' && a <= '9')
-				c = (a - '0') << 4;
-			else if (a >= 'a' && a <= 'f')
-				c = (a - 'a' + 10) << 4;
-			else
-				continue;
-
-			uint8_t d = 0;
-
-			if (b >= '0' && b <= '9')
-				d = (b - '0');
-			else if (b >= 'a' && b <= 'f')
-				d = (b - 'a' + 10);
-			else
-				continue;
-			c += d;
-			i += 2;
-		}
-		pe.push_back(c);
-	}
-
-	pe.push_back(0);
-
-	return String::utf8(pe.ptr());
-}
-
 String String::get_basename() const {
 
 	int pos = find_last(".");
diff --git a/core/ustring.h b/core/ustring.h
index bb676ce623..8023c9b95d 100644
--- a/core/ustring.h
+++ b/core/ustring.h
@@ -226,17 +226,14 @@ public:
 
 	String xml_escape(bool p_escape_quotes = false) const;
 	String xml_unescape() const;
-	String http_escape() const;
-	String http_unescape() const;
+	String percent_encode() const;
+	String percent_decode() const;
 	String c_escape() const;
 	String c_escape_multiline() const;
 	String c_unescape() const;
 	String json_escape() const;
 	String word_wrap(int p_chars_per_line) const;
 
-	String percent_encode() const;
-	String percent_decode() const;
-
 	bool is_valid_identifier() const;
 	bool is_valid_integer() const;
 	bool is_valid_float() const;