fix syntax of cppeditor.pro

Change-Id: I39a458d6805fcb214297471f72bf3b6cb2dd487d
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>
Fix compilation with Qt4

Change-Id: I486198c9d7e27159445411c38037d315b90cd67a
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>