first pass for BB10 / Cordova 3.1
bb10 implementation
Merge pull request #104 from don/BlackBerry10

BlackBerry 10 for Cordova 3.x
documentation
documentation
documentation
documentation
revise

Note: this build has not been tested. Use older versions of phonegap-nfc like 0.4.2 with Cordova 2.x for BlackBerry 7 support
new directory structure
this build.xml no longer depends on build.xml in root
remove version from files so VERSION doesn't need to be maintained
remove ant for android, only cordova cli and plugman are supported
plugin.xml
0.4.7
Update required software list

Fixes #109
test if tag is still in field before writing
Do write only if getIntent is not null
Changing NfcPlugin Interface to NfcAdapter.ReaderCallback