When changing the language, the sidebar items would break because
their localized window titles were used for storing the settings. Now,
id's are used.

Reviewed-by: con

Discussed-with: hjk

Reviewed-by: Jens Bache-Wiig

* Fixed an issue with text eliding on combo boxes
* Fixed placement of arrow on elided comboboxes

Task-number: QTCREATORBUG-1278

Reviewed-by: Jens Bache-Wiig

Also update Visual Studio keyboard scheme. Xcode already had a proper
key binding.

Reviewed-by: con

Added a glossy look to make it more consistent with
other icons.

Reviewed-by: Daniel Molkentin

Reviewed-by: con

SideBar was patched to give it extra functionality:
 - closeWhenEmpty: when all sidebar widgets are closed, the whole
   sidebar will disappear, too.
 - unavailableItems: a list of non-openable windowTitles can be given
   to the sidebar.

Reviewed-by: con

It does not conceptually belong there, and several people have
asked for an interface to use the functionality in their own
plugins.

Task-number: QTCREATORBUG-1204
Reviewed-by: kh1

The menus were only updated during context changes
(not if action states where updated directly),
and didn't take into account that the active action for a context
might still be disabled.
Also, enabled separators should not automatically lead to enabled menus.

The current icons don't look so nice at this size, but new ones should
be on their way.

It creates too much headache with widgets calling setWindowTitle
themselves and Qt spilling out warnings about missing "[*]".

Reviewed-by: Thorbjørn Lindeijer

* Enabled proper keyboard navigation
* Skip header items when using arrow keys
* Fixed a static pixmap warning

Task-number: QTCREATORBUG-1237

Reviewed-by: Daniel Molkentin

Move actions into FancyMainWindow. Register them in
DebuggerUISwitcher and FormEditorW. Manually hide
Debugger actions for Non-Debug modes (as they belong
to the language context).
Acked-by: con

- allow for more verbose description
- allow to fit all catagories and subcategories in
- bring more clear separation between projects and files
- expense: one more click

Reviewed-by: jbache

This is a preperation towards being able to present the dialog
in a different layout, with slightly improved usability.

Reviewed-by: jbache

Task-number: QTCREATORBUG-1116

Remove all hacks/conventions of considering the last generated
file as project file, etc. and instead add attributes flags to
Core::GeneratedFile, giving fine-grained control of what to do
with the file. Implement static utility functions in wizards
that handle it. Add boolean XML-attributes "openeditor"/"openproject"
to the file elements used by the CustomWizard XML-specification.
Manually set the attributes in all wizards.

Task-number: QTCREATORBUG-1166

Task-number: QTCREATORBUG-1118

In the GTK style the scroll bar likes to be outside of the scroll area
frame. Like with the completion widget, we put the visible frame
explicitly outside of the scroll bar.

Reviewed-by: Jens Bache-Wiig

This was a workaround for an issue that is no longer present
so we might as well use the same spacing

* Minimum width now depends on translated strings
* Missing margin for target name added

Task-number: QTCREATORBUG-468

Requested by Alessandro Portale.

Task-number: QTCREATORBUG-1117

Task-number: QTCREATORBUG-365
Reviewed-by: dt

Collisions are now also marked in the standard shortcuts.

Reviewed-by: Jens Bache-Wiig

It looks wrong when a shadow is added, which a lot of window managers do
these days. Whether is looks better when no shadow is added by the
window manager is debatable.

Reviewed-by: Jens Bache-Wiig

Reviewed-by: Thorbjorn

- 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

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

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