* BUG: Fixes in form editor little arrangement icon management.
* BUG: Reloading a form should not crash anymore.
* BUG: Automatic completion now works on non-GUI forms.
[GB.QT4.EXT]
* NEW: TextEdit was rewritten to use the Qt4 QTextEdit class.
* NEW: TextEdit.Format.Background is a new property to define the
background color of the selected text.
git-svn-id: svn://localhost/gambas/trunk@2818 867c0c6c-44f3-4631-809d-bfa615b0a4ec
543f0aceb6