Add main front controller files
Add some custom CSS to remove phpBB specific styles
Remove margin setting on p tags
Add subsilver2 front files
Refactor controller logic
Remove junk comments from lang file
Remove unused variables
Refactor main controller, less procedural, more object oriented
Admins should always have access to a page
Minor cleanup [ci skip]
Use ContainerInterface [ci skip]
Rename default controller in case we allow custom templates
Merge branch 'master' into develop-controller

Conflicts:
	config/services.yml
Add controller unit tests
Setup extension for db test case
Remove un-needed bottom margin in CSS [ci skip]
Merge branch 'master' into develop-controller
Remove un-needed methods
Merge branch 'master' into develop-controller

Conflicts:
	config/services.yml
Update variables to local scope