Fix for Gnome 3.8
Use static strings instead of decodeURIComponent()
Oops
Added support for show/hide brackets around remaining time.
removed cache files (*~)
More fixes in schema and metadata

Conflicts:
	battery-remaining-time@dadexix86.github.com/metadata.json
Add showtime management to prefs.js
Update gschemas
Doesn't work on gnome-shell 3.8 up to now