Merge pull request #18 from colinkho/master

Fixed User Servlets & cleaned up pom.xml & added new servlet in web.xml
Fixed bug in ChatServerManager: zero messages returned is no longer a failure
Merge pull request #19 from joryrice/master

Fixed bug in ChatServerManager
Merge pull request #20 from colinkho/master

enhanced pom.xml
Added chatroom result set object and skeleton for get nearby rooms by gps
Merge pull request #21 from joryrice/master

Skeleton for retrieving nearby rooms
NearbyRooms Servlet

Implemented the nearby room servlet, and removed some unneeded import
statements that were bugging me in random files. :)
Merge pull request #22 from taylorsw/master

NearbyRooms Servlet
Added mapping to new servlet

added xml mapping to new servlet (this is a trivial commit, no need for
review)
Merge pull request #23 from taylorsw/master

XML Servlet Mapping
Partial implementation of NearbyRooms method
Partial implementation of NearbyRooms method
Partial implementation of NearbyRooms method
Partial implementation of NearbyRooms method
Partial implementation of NearbyRooms method
Partial implementation of NearbyRooms method
Partial implementation of NearbyRooms method
Partial implementation of NearbyRooms method
Partial implementation of NearbyRooms method
fixed bad params

oops