AndroidManifest.xml
* changed android:installLocation="preferExternal" to
android:installLocation="auto"
* changed android:versionName="1.0" to android:versionName="0.0.1"
* changed com.google.android.maps.v2.API_KEY to my Api Key
* modified Hint to be suitable to the data structure of the results
obtained from Google Place
* removed @XmlRootElement from valueobject POJO's - as from now will use
json
* some code clean-up
Modified classes to adapt to new Hint structure
* TaskNotification
* HintList
* ContextResource
* Map
* Hint (added string ddUrl that is not utilized)
* ExampleAppWidgetProvider
Modified CachingDb and related classes to adapt to new Hint structure.
Implemented json parsing for communication with the server.
Added a fix to prevent client requesting resources on the login screen
without user having made login first.

Using localhost tunneling to test for the moment

    - Version check works correctly
    - Can successfully create a new user and verify account
    - Can successfully login to user account