Update titles and add is_flint_active
Add bootstrap module settings (hidden until future version)
Add Quotes module settings (hidden until future version)
Add Shortcodes module settings (hidden until future update)
Add Widgets module settings (hidden until future update)
Don't load module files unless activated
Clean up spacing
Namespace icons
Update Bootstrap for Steel

- Remove all instances of `font-family:"Helvetica
Neue",Helvetica,Arial,sans-serif;`
- Change all `color:#fff` to `color:#fff!important` without affecting
`background-color`
Remove is_module_active from teams.php (No longer necessary)
Remove is_module_active from podcast.php (No longer necessary)
Create custom steel_pod_channel and steel_pod_episode metadata
Display podcast info via Flint action hooks