Make ViewPagerTabs and FABController RTL aware

* Underline in ViewPagerTabStrips is correctly drawn in RTL mode
* Clicking on ViewPagerTabs propogates correct onPageSelected position
to ViewPager
* FAB is now end aligned instead of right aligned
* ViewPager in Dialer is correctly reversed and behaves correctly
* Call Log groups headers in call log are now correctly aligned in RTL

Bug: 16162264
Bug: 16464471

Change-Id: I2db6b9147a628a68fba5bbbdb7276855d483bad5
3 files changed
tree: ca84a9ba10a4873932d9f6660b8d0c3a528bc2a0
  1. src/
  2. TestCommon/
  3. tests/