Preliminary merge. This will break Jenkins tests, as the toolbar at the bottom is no longer going to be used, and I will need some help rewriting them.
The toolbar actions will also need to be looked through; I tried reimplimenting the best I could without any input, so they will definitely need review. Fixes: https://bugs.launchpad.net/bugs/1373346, https://bugs.launchpad.net/bugs/1380575.
Approved by Ubuntu Phone Apps Jenkins Bot, Arto Jalkanen.