lcl: add LoadGlyphFromResource similar to LoadGlyphFromLazarusResource

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@42959 4005530d-fff6-0310-9dd1-cebe43e6787f
ide: don't load standard button images from lazarus resources anymore

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@42960 4005530d-fff6-0310-9dd1-cebe43e6787f
lcl: move cursors from Lazarus to FPC resources

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@42961 4005530d-fff6-0310-9dd1-cebe43e6787f