Make platform feature tag names lowercase

Feature tag names are still case-sensitive, but this makes built-in
feature tags more consistent.

- `Windows` -> `windows`
- `OSX` -> `osx`
- `LinuxBSD` -> `linuxbsd`
- `Android` -> `android`
- `iOS` -> `ios`
- `HTML5` -> `html5`
- `JavaScript` -> `javascript`
- `UWP` -> `uwp`

7 files changed, 8 insertions, 8 deletions

diff --git a/platform/android/export/export_plugin.cpp b/platform/android/export/export_plugin.cpp
index 5c1c3281a6..ba3721c09e 100644
--- a/platform/android/export/export_plugin.cpp
+++ b/platform/android/export/export_plugin.cpp
@@ -2937,7 +2937,7 @@ Error EditorExportPlatformAndroid::export_project_helper(const Ref<EditorExportP
 
 void EditorExportPlatformAndroid::get_platform_features(List<String> *r_features) {
 	r_features->push_back("mobile");
-	r_features->push_back("Android");
+	r_features->push_back("android");
 }
 
 void EditorExportPlatformAndroid::resolve_platform_feature_priorities(const Ref<EditorExportPreset> &p_preset, Set<String> &p_features) {
diff --git a/platform/iphone/export/export_plugin.h b/platform/iphone/export/export_plugin.h
index 8d3af6e057..359f855d86 100644
--- a/platform/iphone/export/export_plugin.h
+++ b/platform/iphone/export/export_plugin.h
@@ -204,7 +204,7 @@ public:
 
 	virtual void get_platform_features(List<String> *r_features) override {
 		r_features->push_back("mobile");
-		r_features->push_back("iOS");
+		r_features->push_back("ios");
 	}
 
 	virtual void resolve_platform_feature_priorities(const Ref<EditorExportPreset> &p_preset, Set<String> &p_features) override {
diff --git a/platform/javascript/export/export_plugin.h b/platform/javascript/export/export_plugin.h
index 736edfe3a8..bdd1235259 100644
--- a/platform/javascript/export/export_plugin.h
+++ b/platform/javascript/export/export_plugin.h
@@ -134,7 +134,7 @@ public:
 
 	virtual void get_platform_features(List<String> *r_features) override {
 		r_features->push_back("web");
-		r_features->push_back(get_os_name());
+		r_features->push_back(get_os_name().to_lower());
 	}
 
 	virtual void resolve_platform_feature_priorities(const Ref<EditorExportPreset> &p_preset, Set<String> &p_features) override {
diff --git a/platform/javascript/os_javascript.cpp b/platform/javascript/os_javascript.cpp
index 76102d941b..95c5909d50 100644
--- a/platform/javascript/os_javascript.cpp
+++ b/platform/javascript/os_javascript.cpp
@@ -137,12 +137,12 @@ int OS_JavaScript::get_processor_count() const {
 }
 
 bool OS_JavaScript::_check_internal_feature_support(const String &p_feature) {
-	if (p_feature == "HTML5" || p_feature == "web") {
+	if (p_feature == "html5" || p_feature == "web") {
 		return true;
 	}
 
 #ifdef JAVASCRIPT_EVAL_ENABLED
-	if (p_feature == "JavaScript") {
+	if (p_feature == "javascript") {
 		return true;
 	}
 #endif
diff --git a/platform/linuxbsd/export/export.cpp b/platform/linuxbsd/export/export.cpp
index 5c6be2d7d4..965a38ef4e 100644
--- a/platform/linuxbsd/export/export.cpp
+++ b/platform/linuxbsd/export/export.cpp
@@ -53,7 +53,7 @@ void register_linuxbsd_exporter() {
 	platform->set_debug_32("linux_x11_32_debug");
 	platform->set_release_64("linux_x11_64_release");
 	platform->set_debug_64("linux_x11_64_debug");
-	platform->set_os_name("X11");
+	platform->set_os_name("LinuxBSD");
 	platform->set_chmod_flags(0755);
 	platform->set_fixup_embedded_pck_func(&fixup_embedded_pck);
 
diff --git a/platform/osx/export/export_plugin.h b/platform/osx/export/export_plugin.h
index cd85ce2aad..ca5086622e 100644
--- a/platform/osx/export/export_plugin.h
+++ b/platform/osx/export/export_plugin.h
@@ -115,7 +115,7 @@ public:
 	virtual void get_platform_features(List<String> *r_features) override {
 		r_features->push_back("pc");
 		r_features->push_back("s3tc");
-		r_features->push_back("macOS");
+		r_features->push_back("macos");
 	}
 
 	virtual void resolve_platform_feature_priorities(const Ref<EditorExportPreset> &p_preset, Set<String> &p_features) override {
diff --git a/platform/uwp/export/export_plugin.cpp b/platform/uwp/export/export_plugin.cpp
index 5bd00b1549..a54b85a803 100644
--- a/platform/uwp/export/export_plugin.cpp
+++ b/platform/uwp/export/export_plugin.cpp
@@ -485,7 +485,7 @@ Error EditorExportPlatformUWP::export_project(const Ref<EditorExportPreset> &p_p
 
 void EditorExportPlatformUWP::get_platform_features(List<String> *r_features) {
 	r_features->push_back("pc");
-	r_features->push_back("UWP");
+	r_features->push_back("uwp");
 }
 
 void EditorExportPlatformUWP::resolve_platform_feature_priorities(const Ref<EditorExportPreset> &p_preset, Set<String> &p_features) {