I18n: disambiguate and extract a few messages

Disambiguate:
- Lower / Upper (case)
- Spray (ocean modifier)
- Keep Original (clip, grease pencil, object)
- Screen [space] (inside some enum items, mostly)
- Cast Shadow ("shadow that is cast", not "to cast a shadow")

Extract:
- Line Art Light Reference Near and Far
- Mesh vertex attribute domain: Vertex

Reviewed By: mont29

Differential Revision: https://developer.blender.org/D15938

1 files changed, 1 insertions, 0 deletions

diff --git a/source/blender/editors/space_clip/tracking_ops.c b/source/blender/editors/space_clip/tracking_ops.c
index cba4157d044..0f5207b39c2 100644
--- a/source/blender/editors/space_clip/tracking_ops.c
+++ b/source/blender/editors/space_clip/tracking_ops.c
@@ -1535,6 +1535,7 @@ void CLIP_OT_average_tracks(wmOperatorType *ot)
   PropertyRNA *prop;
 
   prop = RNA_def_boolean(ot->srna, "keep_original", 1, "Keep Original", "Keep original tracks");
+  RNA_def_property_translation_context(prop, BLT_I18NCONTEXT_ID_MOVIECLIP);
   RNA_def_property_flag(prop, PROP_SKIP_SAVE);
 }