Improve analytics

Removes the existing buggy & verbose analytics classes. Instead adds
the AnalyticsUtil. Like before, analytics will automatically be added
to all activities. They need to be manually setup for fragments
that you care about.

Improving analytics CL #2/4

Bug: 18039620
Change-Id: I99a4062e09e7614e5369d795132172d4d1867600
1 file changed
tree: 145f12b54320e4aa695755fa4ca81d49be8fd6a4
  1. res-common/
  2. src/
  3. tests/