add some pinentry testing documentation
bump pinentry to the development version in abeluck/pinentry
un-delete our Java socket thread
complete JNI nastyness in C

Now we can create a PinentryStruct class, populate it, and send it off to javaland
run our native pinentry in a thread
AgentsService starts socket server in background to launch Pinentry
change action temporarily
Add 4.2 specific code to correcrlt set environment for "am start" commands
using a new namepsace for our helper server
bump externals
fix debug message
don't set empty vars
bump to abel's latest android branch
use non-static method in the java callback
handle pin entry ui elements safely across threads
Be a dialog
Background thread blocks until user inputs data.
properly exit the activity when finished
use String type instead of byte[] for pin

Java handles the UTF conversion for us.
fix the JNI that C uses to invoke Java methods