Patch #20693: add parameters for FPS and wait timer for screen cast

This patch by Guillaume Lecocq (lguillaume) adds user preference settings for setting the playback frame-rate and delay between captured frames for the screencasting feature. 

-- 

I've made a few tweaks for a few minor issues
- Made DNA vars for these settings shorts instead of ints, reducing the number of unnecessary extra pad vars 
- Added version patching to ensure that these settings are initialised by default
- Made tooltips for the settings more descriptive

1 files changed, 4 insertions, 1 deletions

diff --git a/source/blender/makesdna/DNA_userdef_types.h b/source/blender/makesdna/DNA_userdef_types.h
index fc7b41871d4..55eba879865 100644
--- a/source/blender/makesdna/DNA_userdef_types.h
+++ b/source/blender/makesdna/DNA_userdef_types.h
@@ -341,7 +341,10 @@ typedef struct UserDef {
 	short ndof_pan, ndof_rotate;
 	short curssize, ipo_new;
 	short color_picker_type;
-	short pad2[3];
+	short pad2;
+
+	short scrcastfps;		/* frame rate for screencast to be played back */
+	short scrcastwait;		/* milliseconds between screencast snapshots */
 
 	char versemaster[160];
 	char verseuser[160];