Convert What's Hot toggle from button to menu item
add simple search on activity
Move searching to MapFragment

Currently, the main activity initiates the search (necessary because of
how actionbar search works). It takes the query and sends it off to the
MapFragment, which populates the search results and the map. Search
results are cleared if you switch tabs or search again.
refactor search results code
hide search option for subscriptions fragment
add debug statements
merge with origin