Reviewed-by: dt

If the same Qt version was imported twice then this was not
detected properly.

Reviewed-by: dt

* Fix a possible memleak while at it.

TaskNumber: QTCREATORBUG-1125
Reviewed-by: dt

Reviewed-by: Friedemann Kleint

Reviewed-by: Kai Koehne

Task-Number: QTCREATORBUG-739

Reviewed-By: hunger
Task-Nr: QTCREATORBUG-1036

Task-number: QTCREATORBUG-1102
Reviewed-by: Roberto Raggi

We now use two cursors, with the first one being positioned at the
character before the find scope starts. This makes it possible
to extend the scope when typing at the beginning or the end of
it. This is more what the user expects. The effect is noticable
with find&replace of words at the beginning or end of the scope.

Task-number: BAUHAUS-548
Reviewed-by: kkoehne

Task-Number: QTCREATORBUG-972

Task-number: QTCREATORBUG-1067

Move common functionality between run and debug into base class.

Reviewed-by: kh1

- fixed some RTL issues. I removed isSideStored
and useLayoutDirection. Instead we simply flip the
sides if RTL is in use.
- added the fader animation and clear icon that we
use in Designer already.
- fixed the double toplevel popup focus issues we
had with the locator menu.
- removed some redundant labels and reset buttons

When copying text editor settings, put incremental search on true.

Reviewed-by: hjk

Also use spin boxes for the number inputs.

Reviewed-by: hjk

Cleans up some duplication for each page.

Reviewed-by: Friedemann Kleint

To free up the name for an upcoming VCSBaseOptionsPage class that forms
the base for all version control option pages.

Reviewed-by: Friedemann Kleint

Trying to clean up a little.

Might have been the cause of endless creations of "customized" color
schemes as seen by Roberto.

It wasn't finding this page when looking for 'shortcut'.

Task-number: QTCREATORBUG-1097
Reviewed-by: dt

It is now in the parent directory of the src directory.
Task-Nr:   QTCREATORBUG-1109

Nowadays we don't use QString::null for special cases, thus the
filemanager can allow that.

Task-Nr: QTCREATORBUG-1072

We don't call EditorManager::openEditorWithContents without a
titlepattern, but that would crash