More crypto debugging, unit test python script

everywhere:
- Debug output
- Checks for both socket ready and encrypt ready

parcelUnitTest.py:
- Created unit test type to move unit testing on to jenkins

files.cpp/h:
- Created unified routine to log whether the encryption threads are all
ready

parcel.cpp:
- Remaining adjustments to length of g_session_key when created

udpipe_threads.cpp:
- shortened auth key length to debug (will put back to long when
finished)

testParcel.py:
- code refactored to create parcelUnitTest.py