DataUsageSummary: Add CDMA support for showing usage for devices without sim cards

Change-Id: Ib6774b0ad1cd9421a669349321a4f75517f24719
settings: reset protected apps view instead of finish the activity

Finish the app after resettings the account, will lead to the protected app selection without a
valid pattern. Instead this should reset the pattern view to create a new pattern prior to go to
protected apps.

Change-Id: Ida41a29f4f8787940f803a23014a68a2f8beb969
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>
Fix search highlight matching in some cases.

The attempt at optimizing the loop by skipping the characters that
precede the actual match broke the offset calculations, so the number of
characters skipped in filtering wasn't calculated correctly. Fixit by
removing the misguided optimization.

Example: search for "pera"
highlight in match: Debug non-rectangular cli_p opera_tions
highlight should be: Debug non-rectangular clip o_pera_tions

Change-Id: I07c46b3966e6d81124a5b523c1e822b8750f4f7a