Bug with Update component. Recursive updates stopped when update method was skipped.
Merge branch 'master' of github.com:Tuxion/tuxion.cms into Alpha

Conflicts:
	site/components/update/classes/BaseDBUpdates.php
Fixed several bugs.
* Removed install/.complete, fixes #21
* Removed $this references in closures, fixes #22
Merge branch 'Alpha' of github.com:Tuxion/tuxion.cms into Alpha