some fixes

-fix compilation on tres/tscn on MSVC
-fixed theora playback performance, closes #3004

core/io/resource_format_binary.cpp

@@ -905,7 +905,7 @@ void ResourceInteractiveLoaderBinary::open(FileAccess *p_f) {
 
 		error=ERR_FILE_UNRECOGNIZED;
 		ERR_EXPLAIN("Unrecognized binary resource file: "+local_path);
-		ERR_FAIL_V();
+		ERR_FAIL();
 	}
 
 	bool big_endian = f->get_32();

drivers/theora/video_stream_theora.cpp

@@ -411,6 +411,7 @@ void VideoStreamPlaybackTheora::set_file(const String& p_file) {
 		th_decode_ctl(td,TH_DECCTL_GET_PPLEVEL_MAX,&pp_level_max,
 					  sizeof(pp_level_max));
 		pp_level=pp_level_max;
+		pp_level=0;
 		th_decode_ctl(td,TH_DECCTL_SET_PPLEVEL,&pp_level,sizeof(pp_level));
 		pp_inc=0;
 
@@ -620,7 +621,6 @@ void VideoStreamPlaybackTheora::update(float p_delta) {
 
 					if(videobuf_time>=get_time()) {
 						frame_done=true;
-
 					} else{
 						/*If we are too slow, reduce the pp level.*/
 						pp_inc=pp_level>0?-1:0;

platform/windows/detect.py

@@ -170,7 +170,6 @@ def get_flags():
 	return [
 		('freetype','builtin'), #use builtin freetype
 		('openssl','builtin'), #use builtin openssl
-		('theora','no'),
 	]
 			
 def build_res_file( target, source, env ):