Add .ogv (HD Edition) as recognized extension for video

lib/filesystem/ResourcePath.cpp

@@ -115,6 +115,7 @@ EResType EResTypeHelper::getTypeFromExtension(std::string extension)
 		{".FLAC",  EResType::SOUND},
 		{".SMK",   EResType::VIDEO_LOW_QUALITY},
 		{".BIK",   EResType::VIDEO},
+		{".OGV",   EResType::VIDEO},
 		{".WEBM",  EResType::VIDEO},
 		{".ZIP",   EResType::ARCHIVE_ZIP},
 		{".LOD",   EResType::ARCHIVE_LOD},

lib/filesystem/ResourcePath.h

@@ -28,7 +28,7 @@ class JsonSerializeFormat;
  * Font: .fnt
  * Image: .bmp, .jpg, .pcx, .png, .tga
  * Sound: .wav .82m
- * Video: .smk, .bik .mjpg .mpg .webm
+ * Video: .smk, .bik .ogv .webm
  * Music: .mp3, .ogg
  * Archive: .lod, .snd, .vid .pac .zip
  * Palette: .pal