
* fix deselecting items * fix selection with the mouse and also holding down modifiers * fix some more stuff I have already forgotten * applied coding style in most places * renamed private functions to be consistent needs more work though, some stuff can definitely be removed, some needs to be added git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14932 a95241bf-73f2-0310-859d-f6bbb57e9c96