1) add VIEW action and BROWSABLE category to SmsSendtoActivity intent filter
2) created class Rfc5724Uri for processing RFC5724 SMS URIs
3) added a set of tests for new Rfc5724Uri class
4) updated SmsSendtoActivity to use Rfc5742Uri for processing VIEW intents
Fixes#2578Closes#3030
// FREEBIE
one Android 2.3.3 device was throwing NPEs while parsing the precompiled
pdu test vectors so I modified SmsListenerTest to generate them on the fly
using Android's own PDU related classes. All tests now pass on 2.3.3,
4.2.2, 4.4.4, 5.1.
Closes#3048
// FREEBIE
1) removed old, unused, and broken MmsReceiverTest.
2) removed RegistrationActivityTest which got entirely broken
when 8573316fdff8e978f3c7ff2a5b2cb9cf22c330a7 removed the
Class it inherited from (RoutedInstrumentationTestCase).
all tests in connectedCheck target now passing on Nexus One
GB test device.
Closes#2864
// FREEBIE