pretty decent update to the overall layout and design of the navigation drawer
added some more xxxhdpi icons
changed overall color of app
fixed a lint suppressing issue
the navigation drawer now has a slight elevation
we now use a greenish checkbox for the selected state
fixed tiny typo in how TournamentsActivity's ViewHolder class was public
TournamentsActivity is now searchable
fixed a few gotchas with how TournamnetsActivity was setting its Search item to be visible