Data Models finished
Changes:
- AvailabilityManager.java : this is the time manager.
- ParkingSpot.java: removed availabilityMap, added relationship for AvailabilityManager and added Image using ImageModel (from Randy). Note that Lat Lon is stored as GeoPoint object (brute force)
- User.java: added relationship for reviews, added details for contactInfo, licensePlate and role using enumeration.
Forgot to save last changes
Added stars for rating, no back end functionality yet
Pass rating value in PostAJAX
Fix bug: multiple windows when rating.
Added big stars for rating
Showed total rating in big stars
Clean code & add main page
Fix Naming Conversion
add swipe on main page
fix review, parkingspot, and user models
implement loading parkingspots with review and host
Add saving image to parkingSpot
test
update data model
user & review are stored and linked in datastore
Merge branch 'Danny' of https://github.com/Danny417/freezing-octo-happiness into Danny

Conflicts:
	src/com/google/guestbook/SearchController.java
Added link to advanced search
Merge branch 'Danny' of https://github.com/Danny417/freezing-octo-happiness into Danny
Added style for main page
Deleted wrong file, added back the right file
implement search parkingspots in range of ~1.1km
fix copyright symbol