CMAccount: RU translation

Change-Id: If7fdac3fc475848754c2acaad9e73a20afe165d7
Fix the localization option in the Welcome page.

* Titles were not being updated when changing locale. Use the title string resource for the page titles.
* Use a modified "NumberPicker" similar to Google Setupwizard.

* Change 2 - fix typo

Change-Id: I409ede775e11f2bfe7c0cd6ceaa352b36a23c7e6