Finally.

We may want to implement a proper Ui for this. Maybe not as modal
message box.

 * Automatically reload task lists.
 * Add task handler to stop the reloading
 * Add some really simple API for other plugins to use.

Reviewed-by: hjk

Reviewed-by: dt <qtc-committer@nokia.com>

Task-number: QTCREATORBUG-2201

Task-number: QTCREATORBUG-2150
Reviewed-by: kh1

- Set priority to "optional", as recommended for Maemo.
- Fix rules file so it can be used for source packages.

Patch by Jarek

Related to Qt commit bd521ed56f8e4be7117dc3534c6fded68f7a70c5

Reviewed-by: kh1

We will now behave friendlier to projects that already have a
debian directory. Also, building a source package will be more
straightforward.

Reviewed-by: kh1

Reviewed-by: kh1

 * This fixes export macro handling in windows which lead to
   Find Usages not working fully for header files on windows

Done-with: Roberto Raggi

 * Fix all warnings about non-explicit constructors except for those
   in 3rdparty code.

Task-number: QTCREATORBUG-2158
Reviewed-by: hjk

... by introducing signal ICore::showNewItemsDialog().

Reviewed-by: Kai Köhne <kai.koehne@nokia.com>

Now that Contexts are cached, it needs to be copyable. However, the
ScopeChain has a QmlComponentChain member that owns resources and didn't
have a correct copy constructor or copy assignment operator.

I've made QmlComponentChain non-copyable and store a shared pointer to
an instance instead, as it will generally not change for a given
context.

Reviewed-by: Lasse Holmstedt

Task-number: QTCREATORBUG-2071

Unloading a project must always remove the configuration widgets, since
otherwise they might be accessed after the project was deleted. So
remove them even if we have no other project widget to show.

Reviewed-By: Tobias Hunger