Do not call service to get a server string

Instead take advantage that java enums are singletons, and just grab
the server string directly from the enum.
The strings are ordered from the server when a connection is made, and
written to the enum be the service.

This fixes a crash when switching orientation with the album display
options dialog open, because it contains server strings, and the
dialog is displayed before the service is connected.

Signed-off-by: Kurt Aaholst <kaaholst@gmail.com>
Merge remote-tracking branch 'nik/actionbar' into actionbar
Clear adapter and show load in progress when items are reordered

Restore functionality for the above, which was lost when implementing
retain item lists on orientation change.
Also fix registration of received pages.
Danish translation of latest changes
Merge remote-tracking branch 'nik/actionbar' into actionbar
Merge branch 'actionbar' of https://github.com/nikclayton/android-squeezer into actionbar
Merge remote-tracking branch 'kaaholst/actionbar' into actionbar