Final step for Release 1.2.
Updated to current im
Several changes: - Backends need no longer be listed in backends/__init__.py - New spoolerctl command "rmbackend" to remove backends that crashed or otherwise disappeared - Introduced root user; some commands now require root privileges
Rework test case which tests if leading and/or trailing white space will be ignored.
Modified result value in case the submission is not valid Java string.
Some more test cases.
Added messages to all test cases. These messages will be shown if a test case fails.
Added some more test cases.
Initial check-in. A set of unit tests; not yet complete. Use runalltests.py to run all unit tests at once.