Enabled Configuration setting. Mostly working still some WiP.
Added config URL to index view.
Wrapping status view.
Implemented 'revision' view. improved configuration setting.
Small fix in testbase to actually write ngeoconfig to a file.
Added log handler that sends notification to ControllerServer. Added it to template.
Added 'revision' URL.
Merge branch 'controller-IF-configuration-change'

Conflicts:
	ngeo_browse_server/project_template/project_name/urls.py