More styling.
Merge branch 'master' of https://github.com/allenpark/greylock-hackfest

Conflicts:
	Wave/res/layout/wave_list_item.xml
	Wave/src/com/greylock/wave/SubscribedBaseAdapter.java
Merge branch 'master' of https://github.com/allenpark/greylock-hackfest

Conflicts:
	Wave/src/com/greylock/wave/WaveMainTabsActivity.java