lcl: move dock images from Lazarus to FPC resources

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@42966 4005530d-fff6-0310-9dd1-cebe43e6787f
gtk3: Implemented TListView.OnSelectItem


git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@42967 4005530d-fff6-0310-9dd1-cebe43e6787f