IDE: package editor: multi change call Register proc

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@45444 4005530d-fff6-0310-9dd1-cebe43e6787f
IDE: package editor: multi change file type

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@45445 4005530d-fff6-0310-9dd1-cebe43e6787f