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

Properly register Qt versions and do not delete them afterwards

Task-number: QTCREATORBUG-1122
Reviewed-by: dt

Reviewed-by: ck

Doh! In contrast to the C++ version we are operating on ushort* here.

Task-number: QTCREATORBUG-1065
Reviewed-by: mae

breakpoints

Reviewed-by: Tobias Hunger

See Bauhaus-233

See: Bauhaus-577

there is now visual feedback that x,y,width,height cannot be changed
for anchored items
See BAUHAUS-228

Setting an expression is now one step in the Undo/Redo history
See Bauhaus-527

Reviewed-By: hunger

Reviewed-By: hunger

Reviewed-By: hunger

To be reused in the intel linux icpc parser

Reviewed-By: hunger

Task-Nr: QTCREATOR-116

Reviewed-by: ck

Reviewed-by: ck

Reviewed-by: thorbjorn

Got rid of the inner frame to make things look more
tab-like and less cluttered.

Make sure any mode that gets disabled is no longer displayed.

Task-number: QTCREATORBUG-1107
Reviewed-by: con

Task-number: BAUHAUS-504

For example:
    template <typename ::foo::bar>...

Done by: Roberto Raggi
Reviewed-by: erikv