cake php google maps app update + add new features

Take an existing google-maps based mapping application i made using the Cake PHP Framework and update it to take advantage of new google map features (version 3 API). ## Deliverables New Features: -- Geocoding -- show locations within a certain distance of visitors current location automatically -- Optimize for mobile viewing/use -- More accurate search results -- sometimes when you search for something in the existing application and you put a zip code and within X miles it will show places, but if you put that same zip code and Y miles it wont show the same places it showed that were within X miles if X miles is less than Y miles. -- Add option for street-view if available at address -- Add option for traffic overlay -- Add support for multi-point directions -- Add star rating (out of 5) for map locations -- Add comments for map locations -- Add support for user accounts -- user accounts should be able to: -- save favorite locations (add/edit/delete) -- save recent directions (add/edit/delete) -- add comments to map locations -- add star rating to map locations -- username/unique email is all thats required for an account -- edit email & delete account -- Add support for usergroups (regular user, business user) -- Space for users to upload pics and videos when available (by usergroup) -- More search criteria: by region, price, & product name -- Ways for business users to customize their pages, such as add links, banners, pics, text for slogans or specials -- Integrate sphinx search to handle searching and results