Added documentation for existing signalListBoxFocused and signalListBoxScrolled and for the new signalListBoxStateChanged.
Added documentation for existing signalListBoxFocused and signalListBoxScrolled and for the new signalListBoxStateChanged.


git-svn-id: 28d9401aa571d5108e51b194aae6f24ca5964c06@15717 8cc4aa7f-3514-0410-904f-f2cc9021211c

crystalspace/CS,crystalspace/CS,crystalspace/CS,crystalspace/CS,crystalspace/CS,crystalspace/CS,crystalspace/CS,crystalspace/CS