save before chaning m2tk types to immutable
save before trying M2tk object wrappers
save before messing up gui class
another save point
add indexed properties and fixup is_dirty
extract nested classes from Power class
Finished StatusBar implementation and added battery status icon
Make home screen more abstract
Simplify battery status change callback
Add network screens
update bindings for jessie
use SIGUSR1 for console switching
Open new VT before activating it

systemd will try to take over the console if we do not have the device node
open before we activate the VT.
Fixup network-manager bindings
fixup upower bindings
fix compiler warnings
move all ncurses references to gui class
use direct dbus bindings for upower

mainly needed for async functions which are lacking in upower-glib
make GElementList a Gee.List
replace PtrArray with GenericArray