git: ignore owl and nano backup files.
Implemented fancy new commands: list and load namespaces used by an rdf graph.
Merge branch 'debug'
Added some IO operations for sqlite and xml, and some graph info commands.
equipping shell module.
Made a setup.py and wrote large amounts of placebo code not really doing
anything. Main changes may be that kathaireo.py is now usable both as a
script and a module, and the interactive shell uses a colored (!!!) prompt.
Working on shell output style; most significant step: syntax highlighting,
with colors!
working on syntax highlighting.
working on syntax highlighting regexes.