Add spaces before stripping tags in 'excerpts'. Fixes #551.
Important optimization: only do Storage::getTables() once.
Refactored out all the old $app['config']['foo']['bar'] in favor of $app['config']->get('foo/bar').
Lots more old-fashioned $app['config']['foo'] fixes..
Fixing templates: replacing {{ app.config.general.foo }} with {{ app.config.get('general/foo') }}
Added: new extension filter "titlecase"
Some more {{ app.config }} fixes..
Removing {{ print() }} statement..