Fixed admin parsing
Refactoring & Bugfixes

Several modules.
Install bugfix

Admin install module should have an Install class, not two Admin
classes.
Javascript module: Added & Implemented

Implemented for basic CMS functionality. Like the admin classes in all
the other modules, this one too still has to be refactored and
thoroughly cleaned up. Best to do this after implementation of the form
& html classes.
Refactoring

Refactoring the admin classes of a couple of modules.
Bugfixes and refactoring

Self-explanatory.
Merge pull request #38 from berendbaas/develop

Bugfixes & Javascript module