-Changed most project settings in the engine, so they have major and minor categories.

-Changed SectionedPropertyEditor to support this
-Renamed Globals singleton to GlobalConfig, makes more sense.
-Changed the logic behind persisten global settings, instead of the persist checkbox, a revert button is now available

9 files changed, 44 insertions, 31 deletions

diff --git a/core/io/file_access_memory.cpp b/core/io/file_access_memory.cpp
index e1f6831f7b..a9dbf56c15 100644
--- a/core/io/file_access_memory.cpp
+++ b/core/io/file_access_memory.cpp
@@ -42,8 +42,8 @@ void FileAccessMemory::register_file(String p_name, Vector<uint8_t> p_data) {
 	}
 
 	String name;
-	if (Globals::get_singleton())
-		name = Globals::get_singleton()->globalize_path(p_name);
+	if (GlobalConfig::get_singleton())
+		name = GlobalConfig::get_singleton()->globalize_path(p_name);
 	else
 		name = p_name;
 	//name = DirAccess::normalize_path(name);
diff --git a/core/io/file_access_network.cpp b/core/io/file_access_network.cpp
index 3516ad8808..19076b57be 100644
--- a/core/io/file_access_network.cpp
+++ b/core/io/file_access_network.cpp
@@ -528,6 +528,14 @@ uint64_t FileAccessNetwork::_get_modified_time(const String& p_file){
 
 }
 
+void FileAccessNetwork::configure() {
+
+	GLOBAL_DEF("network/remote_fs/page_size",65536);
+	GLOBAL_DEF("network/remote_fs/page_read_ahead",4);
+	GLOBAL_DEF("network/remote_fs/max_pages",20);
+
+}
+
 FileAccessNetwork::FileAccessNetwork() {
 
 	eof_flag=false;
@@ -541,9 +549,9 @@ FileAccessNetwork::FileAccessNetwork() {
 	id=nc->last_id++;
 	nc->accesses[id]=this;
 	nc->unlock_mutex();
-	page_size = GLOBAL_DEF("remote_fs/page_size",65536);
-	read_ahead = GLOBAL_DEF("remote_fs/page_read_ahead",4);
-	max_pages = GLOBAL_DEF("remote_fs/max_pages",20);
+	page_size = GLOBAL_GET("network/remote_fs/page_size");
+	read_ahead = GLOBAL_GET("network/remote_fs/page_read_ahead");
+	max_pages = GLOBAL_GET("network/remote_fs/max_pages");
 	last_activity_val=0;
 	waiting_on_page=-1;
 	last_page=-1;
diff --git a/core/io/file_access_network.h b/core/io/file_access_network.h
index 867991bcbe..4dbfb04b10 100644
--- a/core/io/file_access_network.h
+++ b/core/io/file_access_network.h
@@ -162,6 +162,8 @@ public:
 
 	virtual uint64_t _get_modified_time(const String& p_file);
 
+	static void configure();
+
 	FileAccessNetwork();
 	~FileAccessNetwork();
 };
diff --git a/core/io/packet_peer.cpp b/core/io/packet_peer.cpp
index 1d05e95010..720e912e71 100644
--- a/core/io/packet_peer.cpp
+++ b/core/io/packet_peer.cpp
@@ -265,7 +265,8 @@ void PacketPeerStream::set_input_buffer_max_size(int p_max_size) {
 PacketPeerStream::PacketPeerStream() {
 
 
-	int rbsize=GLOBAL_DEF( "core/packet_stream_peer_max_buffer_po2",(16));
+	int rbsize=GLOBAL_GET( "network/packets/packet_stream_peer_max_buffer_po2");
+
 
 	ring_buffer.resize(rbsize);
 	temp_buffer.resize(1<<rbsize);
diff --git a/core/io/packet_peer.h b/core/io/packet_peer.h
index 7aa8d8d456..c67cfb943e 100644
--- a/core/io/packet_peer.h
+++ b/core/io/packet_peer.h
@@ -92,6 +92,8 @@ public:
 
 	virtual int get_max_packet_size() const;
 
+
+
 	void set_stream_peer(const Ref<StreamPeer>&  p_peer);
 	void set_input_buffer_max_size(int p_max_size);
 	PacketPeerStream();
diff --git a/core/io/resource_format_binary.cpp b/core/io/resource_format_binary.cpp
index 5328bb68fe..512031b128 100644
--- a/core/io/resource_format_binary.cpp
+++ b/core/io/resource_format_binary.cpp
@@ -355,7 +355,7 @@ Error ResourceInteractiveLoaderBinary::parse_variant(Variant& r_v)  {
 
 					if (path.find("://")==-1 && path.is_rel_path()) {
 						// path is relative to file being loaded, so convert to a resource path
-						path=Globals::get_singleton()->localize_path(res_path.get_base_dir().plus_file(path));
+						path=GlobalConfig::get_singleton()->localize_path(res_path.get_base_dir().plus_file(path));
 
 					}
 
@@ -385,7 +385,7 @@ Error ResourceInteractiveLoaderBinary::parse_variant(Variant& r_v)  {
 
 						if (path.find("://")==-1 && path.is_rel_path()) {
 							// path is relative to file being loaded, so convert to a resource path
-							path=Globals::get_singleton()->localize_path(res_path.get_base_dir().plus_file(path));
+							path=GlobalConfig::get_singleton()->localize_path(res_path.get_base_dir().plus_file(path));
 
 						}
 
@@ -1047,7 +1047,7 @@ Ref<ResourceInteractiveLoader> ResourceFormatLoaderBinary::load_interactive(cons
 	}
 
 	Ref<ResourceInteractiveLoaderBinary> ria = memnew( ResourceInteractiveLoaderBinary );
-	ria->local_path=Globals::get_singleton()->localize_path(p_path);
+	ria->local_path=GlobalConfig::get_singleton()->localize_path(p_path);
 	ria->res_path=ria->local_path;
 //	ria->set_local_path( Globals::get_singleton()->localize_path(p_path) );
 	ria->open(f);
@@ -1102,7 +1102,7 @@ Error ResourceFormatLoaderBinary::load_import_metadata(const String &p_path, Ref
 	}
 
 	Ref<ResourceInteractiveLoaderBinary> ria = memnew( ResourceInteractiveLoaderBinary );
-	ria->local_path=Globals::get_singleton()->localize_path(p_path);
+	ria->local_path=GlobalConfig::get_singleton()->localize_path(p_path);
 	ria->res_path=ria->local_path;
 //	ria->set_local_path( Globals::get_singleton()->localize_path(p_path) );
 	ria->recognize(f);
@@ -1147,7 +1147,7 @@ void ResourceFormatLoaderBinary::get_dependencies(const String& p_path,List<Stri
 	ERR_FAIL_COND(!f);
 
 	Ref<ResourceInteractiveLoaderBinary> ria = memnew( ResourceInteractiveLoaderBinary );
-	ria->local_path=Globals::get_singleton()->localize_path(p_path);
+	ria->local_path=GlobalConfig::get_singleton()->localize_path(p_path);
 	ria->res_path=ria->local_path;
 //	ria->set_local_path( Globals::get_singleton()->localize_path(p_path) );
 	ria->get_dependencies(f,p_dependencies,p_add_types);
@@ -1237,7 +1237,7 @@ Error ResourceFormatLoaderBinary::rename_dependencies(const String &p_path,const
 		}
 
 		Ref<ResourceInteractiveLoaderBinary> ria = memnew( ResourceInteractiveLoaderBinary );
-		ria->local_path=Globals::get_singleton()->localize_path(p_path);
+		ria->local_path=GlobalConfig::get_singleton()->localize_path(p_path);
 		ria->res_path=ria->local_path;
 		ria->remaps=p_map;
 	//	ria->set_local_path( Globals::get_singleton()->localize_path(p_path) );
@@ -1372,7 +1372,7 @@ String ResourceFormatLoaderBinary::get_resource_type(const String &p_path) const
 	}
 
 	Ref<ResourceInteractiveLoaderBinary> ria = memnew( ResourceInteractiveLoaderBinary );
-	ria->local_path=Globals::get_singleton()->localize_path(p_path);
+	ria->local_path=GlobalConfig::get_singleton()->localize_path(p_path);
 	ria->res_path=ria->local_path;
 //	ria->set_local_path( Globals::get_singleton()->localize_path(p_path) );
 	String r = ria->recognize(f);
@@ -2192,7 +2192,7 @@ Error ResourceFormatSaverBinaryInstance::save(const String &p_path,const RES& p_
 Error ResourceFormatSaverBinary::save(const String &p_path,const RES& p_resource,uint32_t p_flags) {
 
 
-	String local_path = Globals::get_singleton()->localize_path(p_path);
+	String local_path = GlobalConfig::get_singleton()->localize_path(p_path);
 	ResourceFormatSaverBinaryInstance saver;
 	return saver.save(local_path,p_resource,p_flags);
 
diff --git a/core/io/resource_format_xml.cpp b/core/io/resource_format_xml.cpp
index 7bb9e2efb7..d4808d4741 100644
--- a/core/io/resource_format_xml.cpp
+++ b/core/io/resource_format_xml.cpp
@@ -467,7 +467,7 @@ Error ResourceInteractiveLoaderXML::parse_property(Variant& r_v, String &r_name)
 				path=path.replace("local://",local_path+"::");
 			else if (path.find("://")==-1 && path.is_rel_path()) {
 				// path is relative to file being loaded, so convert to a resource path
-				path=Globals::get_singleton()->localize_path(local_path.get_base_dir().plus_file(path));
+				path=GlobalConfig::get_singleton()->localize_path(local_path.get_base_dir().plus_file(path));
 
 			}
 
@@ -1425,7 +1425,7 @@ Error ResourceInteractiveLoaderXML::poll() {
 
 		if (path.find("://")==-1 && path.is_rel_path()) {
 			// path is relative to file being loaded, so convert to a resource path
-			path=Globals::get_singleton()->localize_path(local_path.get_base_dir().plus_file(path));
+			path=GlobalConfig::get_singleton()->localize_path(local_path.get_base_dir().plus_file(path));
 		}
 
 		if (remaps.has(path)) {
@@ -1622,7 +1622,7 @@ void ResourceInteractiveLoaderXML::get_dependencies(FileAccess *f,List<String> *
 
 		if (path.find("://")==-1 && path.is_rel_path()) {
 			// path is relative to file being loaded, so convert to a resource path
-			path=Globals::get_singleton()->localize_path(local_path.get_base_dir().plus_file(path));
+			path=GlobalConfig::get_singleton()->localize_path(local_path.get_base_dir().plus_file(path));
 		}
 
 		if (path.ends_with("*")) {
@@ -1760,7 +1760,7 @@ Error ResourceInteractiveLoaderXML::rename_dependencies(FileAccess *p_f, const S
 		}
 
 		Ref<ResourceInteractiveLoaderXML> ria = memnew( ResourceInteractiveLoaderXML );
-		ria->local_path=Globals::get_singleton()->localize_path(p_path);
+		ria->local_path=GlobalConfig::get_singleton()->localize_path(p_path);
 		ria->res_path=ria->local_path;
 		ria->remaps=p_map;
 	//	ria->set_local_path( Globals::get_singleton()->localize_path(p_path) );
@@ -1924,7 +1924,7 @@ Ref<ResourceInteractiveLoader> ResourceFormatLoaderXML::load_interactive(const S
 	}
 
 	Ref<ResourceInteractiveLoaderXML> ria = memnew( ResourceInteractiveLoaderXML );
-	ria->local_path=Globals::get_singleton()->localize_path(p_path);
+	ria->local_path=GlobalConfig::get_singleton()->localize_path(p_path);
 	ria->res_path=ria->local_path;
 //	ria->set_local_path( Globals::get_singleton()->localize_path(p_path) );
 	ria->open(f);
@@ -1989,7 +1989,7 @@ String ResourceFormatLoaderXML::get_resource_type(const String &p_path) const{
 	}
 
 	Ref<ResourceInteractiveLoaderXML> ria = memnew( ResourceInteractiveLoaderXML );
-	ria->local_path=Globals::get_singleton()->localize_path(p_path);
+	ria->local_path=GlobalConfig::get_singleton()->localize_path(p_path);
 	ria->res_path=ria->local_path;
 //	ria->set_local_path( Globals::get_singleton()->localize_path(p_path) );
 	String r = ria->recognize(f);
@@ -2006,7 +2006,7 @@ void ResourceFormatLoaderXML::get_dependencies(const String& p_path,List<String>
 	}
 
 	Ref<ResourceInteractiveLoaderXML> ria = memnew( ResourceInteractiveLoaderXML );
-	ria->local_path=Globals::get_singleton()->localize_path(p_path);
+	ria->local_path=GlobalConfig::get_singleton()->localize_path(p_path);
 	ria->res_path=ria->local_path;
 //	ria->set_local_path( Globals::get_singleton()->localize_path(p_path) );
 	ria->get_dependencies(f,p_dependencies,p_add_types);
@@ -2023,7 +2023,7 @@ Error ResourceFormatLoaderXML::rename_dependencies(const String &p_path,const Ma
 	}
 
 	Ref<ResourceInteractiveLoaderXML> ria = memnew( ResourceInteractiveLoaderXML );
-	ria->local_path=Globals::get_singleton()->localize_path(p_path);
+	ria->local_path=GlobalConfig::get_singleton()->localize_path(p_path);
 	ria->res_path=ria->local_path;
 //	ria->set_local_path( Globals::get_singleton()->localize_path(p_path) );
 	return ria->rename_dependencies(f,p_path,p_map);
@@ -2716,7 +2716,7 @@ Error ResourceFormatSaverXMLInstance::save(const String &p_path,const RES& p_res
 	ERR_FAIL_COND_V( err, ERR_CANT_OPEN );
 	FileAccessRef _fref(f);
 
-	local_path = Globals::get_singleton()->localize_path(p_path);
+	local_path = GlobalConfig::get_singleton()->localize_path(p_path);
 
 	relative_paths=p_flags&ResourceSaver::FLAG_RELATIVE_PATHS;
 	skip_editor=p_flags&ResourceSaver::FLAG_OMIT_EDITOR_PROPERTIES;
diff --git a/core/io/resource_loader.cpp b/core/io/resource_loader.cpp
index f299a75d85..cc3c8ce006 100644
--- a/core/io/resource_loader.cpp
+++ b/core/io/resource_loader.cpp
@@ -164,7 +164,7 @@ RES ResourceLoader::load(const String &p_path, const String& p_type_hint, bool p
 	if (p_path.is_rel_path())
 		local_path="res://"+p_path;
 	else
-		local_path = Globals::get_singleton()->localize_path(p_path);
+		local_path = GlobalConfig::get_singleton()->localize_path(p_path);
 
 	local_path=find_complete_path(local_path,p_type_hint);
 	ERR_FAIL_COND_V(local_path=="",RES());
@@ -228,7 +228,7 @@ Ref<ResourceImportMetadata> ResourceLoader::load_import_metadata(const String &p
 	if (p_path.is_rel_path())
 		local_path="res://"+p_path;
 	else
-		local_path = Globals::get_singleton()->localize_path(p_path);
+		local_path = GlobalConfig::get_singleton()->localize_path(p_path);
 
 	String extension=p_path.extension();
 	Ref<ResourceImportMetadata> ret;
@@ -307,7 +307,7 @@ Ref<ResourceInteractiveLoader> ResourceLoader::load_interactive(const String &p_
 	if (p_path.is_rel_path())
 		local_path="res://"+p_path;
 	else
-		local_path = Globals::get_singleton()->localize_path(p_path);
+		local_path = GlobalConfig::get_singleton()->localize_path(p_path);
 
 	local_path=find_complete_path(local_path,p_type_hint);
 	ERR_FAIL_COND_V(local_path=="",Ref<ResourceInteractiveLoader>());
@@ -381,7 +381,7 @@ void ResourceLoader::get_dependencies(const String& p_path, List<String> *p_depe
 	if (p_path.is_rel_path())
 		local_path="res://"+p_path;
 	else
-		local_path = Globals::get_singleton()->localize_path(p_path);
+		local_path = GlobalConfig::get_singleton()->localize_path(p_path);
 
 	String remapped_path = PathRemap::get_singleton()->get_remap(local_path);
 
@@ -406,7 +406,7 @@ Error ResourceLoader::rename_dependencies(const String &p_path,const Map<String,
 	if (p_path.is_rel_path())
 		local_path="res://"+p_path;
 	else
-		local_path = Globals::get_singleton()->localize_path(p_path);
+		local_path = GlobalConfig::get_singleton()->localize_path(p_path);
 
 	String remapped_path = PathRemap::get_singleton()->get_remap(local_path);
 
@@ -434,7 +434,7 @@ String ResourceLoader::guess_full_filename(const String &p_path,const String& p_
 	if (p_path.is_rel_path())
 		local_path="res://"+p_path;
 	else
-		local_path = Globals::get_singleton()->localize_path(p_path);
+		local_path = GlobalConfig::get_singleton()->localize_path(p_path);
 
 	return find_complete_path(local_path,p_type);
 
@@ -446,7 +446,7 @@ String ResourceLoader::get_resource_type(const String &p_path) {
 	if (p_path.is_rel_path())
 		local_path="res://"+p_path;
 	else
-		local_path = Globals::get_singleton()->localize_path(p_path);
+		local_path = GlobalConfig::get_singleton()->localize_path(p_path);
 
 	String remapped_path = PathRemap::get_singleton()->get_remap(local_path);
 	String extension=remapped_path.extension();
diff --git a/core/io/resource_saver.cpp b/core/io/resource_saver.cpp
index 704603f9ff..9081adaa8f 100644
--- a/core/io/resource_saver.cpp
+++ b/core/io/resource_saver.cpp
@@ -64,7 +64,7 @@ Error ResourceSaver::save(const String &p_path,const RES& p_resource,uint32_t p_
 		String old_path=p_resource->get_path();
 
 
-		String local_path=Globals::get_singleton()->localize_path(p_path);
+		String local_path=GlobalConfig::get_singleton()->localize_path(p_path);
 
 		RES rwcopy = p_resource;
 		if (p_flags&FLAG_CHANGE_PATH)