Lockscreen Notifications: rewrite add notification logic

There were some problems with notifications getting replaced while the user was currently dragging them.
This commit should fix that by always waiting until animations and user input are finished before replacing a notification view.
core: Added national roaming info for Jazztel Movil in Spain

Users of Jazztel in Spain (MCC214 MNC21) can roam on Orange (MCC214 MNC03).

Change-Id: I2d4a3affcd05112e75f4b70e49bfe823bb57a9ba
Signed-off-by: arnau <arnaullv@gmail.com>
Fix translucent navbar getting opaque when statusbar is hidden