small sith improvements
fixed a unicode test problem
add record file in sith.py to other commands
finally found a test for unicode problems
finally fixed a unicode problem that existed for a longer time
fix a sith problem with empty files
tests for import problems
fixed error with 'comma' separated exceptions
exceptions are now accepted in the form of 'except Exception, e'
reformat feature documentation
test for dots in params (happens sometimes by accident when generating builtins)
fixed illegal params problem