Ignore Python bytecode files.
Move testing error configs to separate directory.

refs #122, #130
More testing error config files.

refs #122, #130
Removed chmod/chown's from the Hackathon code. Please notice that:

- The Adodb library contains some chmod's. These have not been removed.
- The 'dbupdate' script contains one more chmod that gets executed when the log files don't exist. This one call has not been removed since the 'dbupdate' script may be executed by root, which could block the log files to other users.
- Other branches should have more instances of these two commands since the old Queue Manager does not exist in the Hackathon branch any more. The old QM contains several chmod/chown's.
Increased database revision number to 11. Added CZI format and corrected a typo in the ome.tiff extension. This all replicates changes committed in the devel branch as well.
Removed trim() call as explained in TODO #106
Also remove TIFF RGB as output format when working with time series.
Use 'ValueError' instead of common base 'Exception'.
Be more robust and use better variable names.
Very basic test script for 'HRM.py'.
Print information about new jobs.
Use pprint library for printing output.

refs #130
Inherit from "dict" instead of generic "object".

This allows to use the inherited functions for get/setitem and repr, so we
don't have to redefine them.