fixes :notice after project is created in projects_controller

When projects were created in projects_controller
create.js.haml passed notice as url parameter and
therefore notice was not displayed in the page after
redirect to the project page

fix for issue #1669

Resque must be running in the own namespace

Cannot remove user that owns a project.

Update doc/development.md

add order for projects admin page

Optimized commit diff views, now showing file size and file mode changes

Fix hooks for merge requests which were accepted by web-interface