language learning placeholder
Merge branch 'master' into learn
Merge branch 'master' into learn
Merge branch 'master' into learn
make shell hush the output, too.
Minor documentation cleanup
more misc cleanup of nlp stuff
inflected->subscripted is the corect term to use.

Fixes an old error in relex.
Remove dead code
Brush up the documentation
More documentation cleanup.
Fix up one of teh sentence utilities
Fix documentation for routine
Add documentation
Update/upgrade some important utilities
Cleanup and modernize utilities
Check in work-in-progress
loop over LG relations
work in progress -- pair counting
Updated work-in-progress