This should speed up the matching between the AST nodes and the debugIds

updateUses() has to be called for cursor position changes.

Done-with: Kai Koehne

Task-number: QTCREATORBUG-2208

Task-number: QTCREATORBUG-2125

 * Fix the GCC output parser misinterpreting "At top level" messages
   as Errors instead of a simple message.
 * Add unit test to cover this

Task-number: QTCREATORBUG-2202

Finally.

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

 * Add a small script that will generate a tasklist by running
   "git diff origin/master" and doing some simple checks on the
   newly added line.

   I run this script like that in the top level Qt creator
   source directory:
   while true; do scripts/mytasks.pl > qtcreator.tasks ; sleep 600 ; done

   This updates the tasklist every 10min. Qt Creator will detect the change
   and reload the list.

 * 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

Translated everything in app, libs, shared, tools.
Also four main plugins (coreplugin, find, locator and texteditor)
translated.

Merge-request: 2174
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>

- 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