Add support for higher Android versions (esp. Contacts retrieval)

[GoogleCodeExporter]

Currently the usage of APIs is limited to 1.6 APIs. 

Determine the platform version at runtime (maybe using Build.VERSION.SDK_INT 
and the numbers from Build.VERSION_CODES) and instantiate the (now split-up) 
class which uses the correct API.

See also 
http://devtcg.blogspot.com/2009/12/gracefully-supporting-multiple-android.html

Especially rework the retrieval method for PhoneContacts to use the new 
ContactsContract interface if available.


Links:
http://developer.android.com/resources/samples/ContactManager/index.html
http://developer.android.com/guide/topics/providers/content-providers.html

Original issue reported on code.google.com by Kosi2...@gmail.com on 27 Aug 2010 at 5:06

• Blocking: Error adding number to contact on phone #4

[GoogleCodeExporter]

Added support for Android 2.0+.

Original comment by Kosi2...@gmail.com on 15 Oct 2010 at 7:45

• Changed state: Fixed