Warnings for Pavel

[Richard Heck]

LyXFunc.cpp: In function 'void lyx::<unnamed>::actOnUpdatedPrefs(const 
lyx::LyXRC&, const lyx::LyXRC&)':
LyXFunc.cpp:1885: warning: enumeration value 'RC_FULL_SCREEN_LIMIT' not 
handled in switch
LyXFunc.cpp:1885: warning: enumeration value 'RC_FULL_SCREEN_SCROLLBAR' 
not handled in switch
LyXFunc.cpp:1885: warning: enumeration value 'RC_FULL_SCREEN_TABBAR' not 
handled in switch
LyXFunc.cpp:1885: warning: enumeration value 'RC_FULL_SCREEN_TOOLBARS' 
not handled in switch
LyXFunc.cpp:1885: warning: enumeration value 'RC_FULL_SCREEN_WIDTH' not 
handled in switch
LyXFunc.cpp:1885: warning: enumeration value 'RC_VISUAL_CURSOR' not 
handled in switch