Initial directory structure.
initial import
add
Fix some stringification issues.
Fix context.find* methods.
Further documentation.
Static doc copy.
propset
propset
rm
Minor cleanup.

Change locals().itervalues() to locals.values(), to make coverage happier.
Add missing findvalues().
regen
More tests.  expr.py at 100% coverage.
add README
Comment cleanup.
More tests.
More tests.
Remove underdeveloped __main__ invocation.