Move internal classes QmlJSEditorEditable/SemanticHighlighter
out of qmljseditor.h. Move QmlJSEditor from namespace
QmlJSEditor::Internal to QmlJSEditor.

Reviewed-by: Christian Kamm <christian.d.kamm@nokia.com>

- Unexport Core::Internal::MainWindow and remove its includes.
- Move RssFetcher from Core::Internal to Core.
- Unexport CopyTaskHandler.
- Move TextEditor's completion support and Refactor Overlay
  helper classes from TextEditor::Internal to TextEditor as they
  are exported.
- Move internal BaseTextBlockSelection into private header.
- Unexport TextEditorOverlay as they are not used.

Apple + Alt + Space is a reserved key at least on OS X 10.5.

Task-number: QTCREATORBUG-2628
Done-with:  Lasse Holmstedt
Reviewed-by:  Lasse Holmstedt

Task-number: QTCREATORBUG-2510
Reviewed-by: Kai Koehne

This only works when a qmlviewer is in the PATH, which is non obvious.
Removing the feature therefore completely.

An error dialog would be more explicit, but too late because of string
freeze.

QmlDesigner is not needed anymore for the QuickToolBar
QmlJSEditor has a depends now on libs/qmleditorwidgets

This shortcut forces the Qt Quick Helper to be shown if
available. The action is also registered in the context menu
so it is discoverable.


Reviewed-by: Christian Kamm

Using more *::Constants::ICON_* where it makes sense and
wrapping the file names into QLatin1String where they were
missing.

The increased usage of the ICON constants needed a few more
cross plugin includes of *constants.h, here and there.
I think that it is OK, since the dependencies were alredy there
icon resource wise.

In line with QmlJS::Document::editorRevision() and
CPPEditor::editorRevision()

Reviewed-by: Roberto Raggi

A mostly mechanical change.

Reviewed-By: con

This reverts commit 5234c775 and 21065291.

- Enable qmlprojectplugin even if Qml support is disabled.
- But disable its wizards in that case.
- Disable the Qml file wizard if the support is off.

Reviewed-by: Kai Koehne

By moving the completion settings into the TextEditor plugin, so that
both the CppTools and the QmlJSEditor plugins can access the settings.

The user-interface to edit the settings is still in the CppTools plugin,
since we're in string freeze at the moment. It should be moved to the
TextEditor plugin later.

For now the QML completion only supports the case-sensitivity and
partial completion options, since there is no automatic insertion of
brackets.

Task-number: QTCREATORBUG-1327
Reviewed-by: Daniel Molkentin <daniel.molkentin@nokia.com>

This was needed since we cannot start stuff otherwise without a project

Task-number: BAUHAUS-450
Reviewed-by: kkoehne

Reviewed-by: ck

Done with: Erik