Don't pass dispatcher in, just provide it globally.
Fix: Allow clicking through to profile from server sidebar.

- attachment scaling now works for all forms of attachments
- switched to grid based action bar
- added onLoad class so image proportions are "trimmed" once the image has loaded to avoid moving the view around before loading
  - this may be possible to remove at some point

Can now collapse server categories.
Client remembers collapse state, incl. advanced appearance settings.

Remove Hardcore Mode.

Re-design blocked messages.

Fix keyboard focus on mobile.

Fix settings theme colour.

Update colours in main app.

Start work on roles.
Add temporary age gate.

Fix invite / friends menu having sidebars.