Added CursorLoader for async query loading into schedule cards
Added comments for WebService
Implemented WebServiceManager that interacts with Server and stores data locally
Merge branch 'wip/contentDisplay' into wip/web_serv

Conflicts:
	uwandroid/src/main/java/com/amgems/uwschedule/ui/HomeActivity.java
Refactored WebServiceManager -> AsyncDataHandler
Added various methods for data handling.
Commented the code
Added constructor for creating AsyncDataHandlers with custom AsyncQueryHandlers
Added javadocs for static constants.
Commented all Api.Local code. Made minor changes to HomeActivity in conjunction with changes made to AsyncDataHandler