Most of #137 done.
- Use FastClick to make everything feel more responsive
- Use transforms for animations to make them silky smooth
- Style the drawer the same as the header to keep things simple
- Revert to fixed composer, but allow it to be minimised
- Add a separate notifications page for mobile so it’s easy to go back
- Add indicator to the menu button when there are unread notifications
- Close the drawer when navigating away
- Make dropdowns/modals scrollable
- Many other mobile tweaks and bug fixes
Didn’t take much care to keep CSS clean, due to #103
Only preloading data for basic requests w/o query params, at least for
the moment - if we have to preload for something like
/?q=test&sort=newest, we end up having to duplicate a whole lot of
logic between JS/PHP.
