Switch FragmentPagerAdapter from adapter to controller

Change FragmentStatePagerAdapter to FragmentPagerAdapter
change XXXdp width to match_parent (not test to show the arrow on the
top of right)
ViewPager + FragmentStatePager works

UV are well populated by category (need to improve speed maybe...)
delete MenuController, replace by ListUvController
add HP tab
finaly delete HP (already have 5 categories of UV)
delete useless menu xml

add back home option on UvCommentActivity
Pageviewer work

Create CS/TM/ME/EC/CT fragment instead of one

(gonna change with basic local hashmap + call refresh if we need to
update list of uv)