New Visits Activity. Layout Additions.

Created new String Utility class for formatting dates and text. Created
new Activity for Spot Visits. added dates on redditor and spot
activities.
Merge branch 'master' of https://github.com/ShadowedMists/DumpsterMapAndroid

Conflicts:
	DumpsterMap/gen/com/dumpstermap/R.java
	DumpsterMap/res/layout/activity_spot.xml
	DumpsterMap/res/layout/activity_spot_comments.xml
	DumpsterMap/src/com/dumpstermap/SpotActivity.java
empty diff