Storage Settings: Allow user to trigger a volume rescan

This change allows to trigger a rescan of a volume with the next restrictions:
- Internal volumes if they are emulates
- Primary volumes
- Non-Removable volumes

Ported from: http://review.cyanogenmod.org/44586

Change-Id: I7e75a324938d8081fd715f702d50f1fdceabd96d
Settings: IT translations

	Small fix

Change-Id: I62821630aec9477efa13a58bc09ec144f25e29de
Clean up lock screen interface code

- Remove unnecessary (and wrong) user check for the removal of maximize
  widgets

- Remove unnecessary null checks for the widgets category

- Reorder preference initialization to the same order as they appear on
  screen

- Extract DPM checking into a function for future additions, remove
  unused DPM admin class, centralize LockPatternUtils, clean up comments
  and wrap to 100 lines.

Change-Id: I94159fec7b1604e290829d2ddc2eb07bf5b015e7
Settings: HU translation

PS2: Correcting

Change-Id: Iff5f3818960963add98cb3eefb23445d039dbea3
Settings: PL translations

Small update

Change-Id: Iac2d34f4e487bc8327258bd03d769eb7a6e20c15
Signed-off-by: jereksel <jereksel@gmail.com>
Settings: LT translations

Minor fixes

Change-Id: Ic55f4c186c7a0659aa4d938d7431ac4a588948d5
Merge "Storage Settings: Allow user to trigger a volume rescan" into cm-11.0
Merge "Clean up lock screen interface code" into cm-11.0
Merge "Settings: HU translation" into cm-11.0
Merge "Settings: LT translations" into cm-11.0
Merge "Settings: PL translations" into cm-11.0
Merge "Settings: IT translations" into cm-11.0
Merge remote-tracking branch 'upstream/cm-11.0' into HEAD