SubSettings: Update ActionBar to match Settings

This is invoked from Settings, and looks totally out of place with
plain Holo

Change-Id: I3037632d7bd1216f872ad8bae2efecb7c5dcb099
Add reverse lookup provider "PagineBianche" (IT).

Change-Id: Ic353a76f303f131286d5fecb3cb507d3cd8fbc26
Dialer: Match dialer preference style across activities

- Change IMS Editor style to light
- Match order of save/discard buttons in SIP & IMS Editor
- Apply action bar background color to split action bar
  and change text/divider color to match
- Fix padding of IMS & SIP preference lists
- Switch non-editable preferences to disabled
  rather than not selectable to maintain list
  view divider and inform the user they cannot
  actually change it.

Change-Id: Ib48445e41d4678ce6f6e964729040efe8e67ec51
Telephony: Fix NPE while opening allowed number.

Trying to edit existing allowed number caused NPE:

mNameField and mNumberField setText caused TextWatcher afterTextChanged
event while mButton is still null. So set mButton before setTexts.

Change-Id: If444e2d69c77bc10094a1dfd3fc6b700509c6128
TeleService: For Msim DSDS, set mode to 2g(all sims) prior to change

* DSDS have a wierd behavior that all sims need to be toggle to 2g before switching
to 3g or above.

Change-Id: Iccd409ea0811a2a041d0e707da6285ed5d3375cd
Telephony: bugfix - let us edit 'My phone number' again

http://review.cyanogenmod.org/#/c/75688/3 introduced a change on "My Phone
Number", having the option disabled at the beginning, so it can only be used
after it has been init'd.
This commit now enables the option, when init is done.

Change-Id: I50438ac5231934b9c28d7161c05438ab4519aa8b