Work on removing the project picker
Work on a unified interface.
Work
Work on making stuff work again with new system.
More tweaking of the UI
Fix drag and drop
More tweaking of layout, colors etc.
Make it look reasonable on Mac and Linux
Fix standalone version CLI stuff.
Key refactoring, important changes:
* Add cursor below/up is now Ctrl-Shift-Up/Down (instead of Ctrl-Alt)
* Add cursor on next/prev instance is now Ctrl-Shift-]/[ (to be more consistent with Ctrl-[ and Ctrl-])

In addition a lot of Alt- based keys were added familiar for vim users, e.g.:
* Alt-h,j,k,l,0,$,^,w,b all do what a vim users expects (and versions with Shift are the selection versions).
Added Select:None command.
Fixes and tweaks
Further key tweaks
Further tweaking
Merge pull request #444 from zedapp/unified

Unified UI and other tweaks