hashmap cache?
made hashmap store work, finally

turns out, it needed both a way to keep the grantservice alive (binding) plus a proper equals method for the key
service now shares constants with client

Conflicts:

	GrantMobile/src/com/example/grantmobile/DetailViewActivity.java
	GrantMobile/src/com/example/grantmobile/GrantService.java
Adding new icon to detail view