Remove unneeded defines.

Mostly Q_DISABLE_COPY that were covered by the un-copy-ability of the
respective base classes. Includes a few "stylistic" whitespace changes.

Change-Id: I31ca0e7bada5ed0f34776976efe22ddc444a5bf2
Reviewed-on: http://codereview.qt.nokia.com/1609
Reviewed-by: hjk <qthjk@ovi.com>

src/libs/utils/fancylineedit.h

@@ -67,7 +67,6 @@ private:
 
 class QTCREATOR_UTILS_EXPORT FancyLineEdit : public QLineEdit
 {
-    Q_DISABLE_COPY(FancyLineEdit)
     Q_OBJECT
     Q_ENUMS(Side)