cody: started unit dependencies dlg

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@40003 4005530d-fff6-0310-9dd1-cebe43e6787f
IDE: clean up

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@40004 4005530d-fff6-0310-9dd1-cebe43e6787f
codetools: identifier completion: added pic directive

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@40005 4005530d-fff6-0310-9dd1-cebe43e6787f