Python client/test app bug fixes (#75)

bypassed merge rules after email confirmation from Mike
- Addressed bugs re: flag handling in test app
- Removed bitstring from python client
- refactored to use bitshift logic or struct bytearray extend in both
the python client and test app
- cleaned up default test app properties file
- hit at least one of the python files with the formatter stick (sorry!)

Fixed missing comma in TM SPI 83 (#63)

Comma was missing after the ABM length field. Also changed shsnf from 4 to 0 for TM SPIs 83 - 85.

40b3 deploy update (#58)

Quick update to deploy script and RPM spec to allow rpm revisions to be
set at packaging time

3.7.1 release

DCS python/java updates for CryptoLib config changes (#45)

Updates to DCS SDLS C interface to CryptoLib in response to changes in
global and frame type configuration (TC/TM/AOS)
Corresponding changes to Python client
Corresponding changes to Java client, limited to TC
Refactoring log statements in DCS SA Management Java modules to be more
explicit about which SA is causing errors or being operated on

4.0.0B1 build

Initial commit - DCS 3.7.0