Final fixes

@stowellm #58 

Blue Action Bar
Fixes some buttons so the wave fills the whole button
Fixes Writer's timestamps
Actually Mike is right. "Sp" is more appropriate than "dp" when dealing with text because it scales the text but the user font size preferences, and not the phone screen pixel density. Lat and Long should be allowed to overflow if old people want to see the text on the screen. :penguin: