Revert "Homogeinize resource formats loaders/savers"

The text format definition needs to stay in `scene/` as it relies
on other scene components, and `core/` must stay self-contained.

This reverts commits a5e27503fd52589703d637d1245a023233a14a27
and 1492fd846073a4fa643365a8a5d4e021868c0e48.

core/register_core_types.cpp

@@ -42,7 +42,6 @@
 #include "translation.h"
 #include "compressed_translation.h"
 #include "io/translation_loader_po.h"
-#include "io/resource_format_text.h"
 #include "io/resource_format_xml.h"
 #include "io/resource_format_binary.h"
 #include "io/stream_peer_ssl.h"
@@ -54,9 +53,6 @@
 #include "input_map.h"
 #include "undo_redo.h"
 
-
-static ResourceFormatSaverText *resource_saver_text=NULL;
-static ResourceFormatLoaderText *resource_loader_text=NULL;
 #ifdef XML_ENABLED
 static ResourceFormatSaverXML *resource_saver_xml=NULL;
 static ResourceFormatLoaderXML *resource_loader_xml=NULL;
@@ -100,11 +96,6 @@ void register_core_types() {
 	resource_format_po = memnew( TranslationLoaderPO );
 	ResourceLoader::add_resource_format_loader( resource_format_po );
 
-	// Register text formats before to give them precedence on saving
-	resource_saver_text = memnew( ResourceFormatSaverText );
-	ResourceSaver::add_resource_format_saver(resource_saver_text);
-	resource_loader_text = memnew( ResourceFormatLoaderText );
-	ResourceLoader::add_resource_format_loader(resource_loader_text);
 
 	resource_saver_binary = memnew( ResourceFormatSaverBinary );
 	ResourceSaver::add_resource_format_saver(resource_saver_binary);
@@ -211,11 +202,6 @@ void unregister_core_types() {
 	if (resource_loader_binary)
 		memdelete(resource_loader_binary);
 
-	if (resource_saver_text)
-		memdelete(resource_saver_text);
-	if (resource_loader_text)
-		memdelete(resource_loader_text);
-
 
 	memdelete( resource_format_po );
 

scene/register_scene_types.cpp

@@ -222,6 +222,8 @@
 #include "scene/3d/collision_polygon.h"
 #endif
 
+#include "scene/resources/scene_format_text.h"
+
 static ResourceFormatLoaderImage *resource_loader_image=NULL;
 static ResourceFormatLoaderWAV *resource_loader_wav=NULL;
 
@@ -233,6 +235,9 @@ static ResourceFormatLoaderWAV *resource_loader_wav=NULL;
 static ResourceFormatLoaderTheme *resource_loader_theme=NULL;
 static ResourceFormatLoaderShader *resource_loader_shader=NULL;
 
+static ResourceFormatSaverText *resource_saver_text=NULL;
+static ResourceFormatLoaderText *resource_loader_text=NULL;
+
 static ResourceFormatLoaderDynamicFont *resource_loader_dynamic_font=NULL;
 
 //static SceneStringNames *string_names;
@@ -630,6 +635,13 @@ void register_scene_types() {
 
 	OS::get_singleton()->yield(); //may take time to init
 
+
+	resource_saver_text = memnew( ResourceFormatSaverText );
+	ResourceSaver::add_resource_format_saver(resource_saver_text);
+
+	resource_loader_text = memnew( ResourceFormatLoaderText );
+	ResourceLoader::add_resource_format_loader(resource_loader_text);
+
 }
 
 void unregister_scene_types() {
@@ -649,5 +661,11 @@ void unregister_scene_types() {
 	memdelete( resource_loader_theme );
 	memdelete( resource_loader_shader );
 
+	if (resource_saver_text) {
+		memdelete(resource_saver_text);
+	}
+	if (resource_loader_text) {
+		memdelete(resource_loader_text);
+	}
 	SceneStringNames::free();
 }

core/io/resource_format_text.cpp → scene/resources/scene_format_text.cpp

@@ -26,7 +26,7 @@
 /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
-#include "resource_format_text.h"
+#include "scene_format_text.h"
 
 #include "globals.h"
 #include "version.h"