Layout optimizations
Menu drawer needs to be smaller on phones
Add missing imports
Rip out holo everywhere

Our layouts (the layout hierarchies)  were getting too deep and causing stack
overflow errors in Guide Edit.  HoloEverywhere adds a couple levels of
complexity on top of every layout.  Since we weren't really using it all that
much, and it wasn't very much work to implement a slimmed down holo style for
older devices, it makes sense to take it out.