- fix mistake with grease pencil UI (&& was intended but & used). - use (void) rather then () across _all_ blenders code. - a few minor edits, don't shadow stack variables in roll calculation & avoid running memset() for VBO vertex map.
- fix mistake with grease pencil UI (&& was intended but & used). - use (void) rather then () across _all_ blenders code. - a few minor edits, don't shadow stack variables in roll calculation & avoid running memset() for VBO vertex map.