Mercurial: Use explicit namespace in cpp files

Change-Id: Ic6aaa88dfdc33966e0e8007a9420461811ae48c2
Reviewed-by: Christian Stenger <christian.stenger@digia.com>
Fix endless loop while executing Core plugin unit test

Change-Id: I6e35bbb7e48594e75e2fa8eadd11ae4b8490f34e
Reviewed-by: Orgad Shaneh <orgads@gmail.com>
Mercurial: Remove unused function

There is still createRepositoryManagementActions, but it can
be used for reference of missing functionality...

Change-Id: I5d4cf71c8bec8034890215a77a8ff9d136475837
Reviewed-by: Christian Stenger <christian.stenger@digia.com>