initial ComparisonMap functionality
Move getCoordinates to a static method in GeoCoordinates for reuse.
Added to SearchMapActivity which displays a map from the search results
in SearchableActivity.
Merge remote-tracking branch 'origin/master'

Conflicts:
	AndroidManifest.xml
	src/edu/illinois/engr/web/cs465uiui/ComparisonMapActivity.java
	src/edu/illinois/engr/web/cs465uiui/ComparisonMapQuery.java
	src/edu/illinois/engr/web/cs465uiui/GeoCoordinates.java
	src/edu/illinois/engr/web/cs465uiui/SearchableActivity.java