Minor fixes to clear warning msgs
Add to Ramp/Smart documentation

Move Smart-related documentation to a separate smartDocs directory.

Develop HR and Admiss user manuals.  For now, these are very
Njala-specific and are half-manual, half-tutorial.  A future project
will be to separate the smartDocs/manual function from the
NjalaDocs/tutorial function.

Adjust menus and activity pages in demoSettings and devSettings, and
also configs/smart_defaults.ini to reflect moving Smart documentation
to smartDocs directory.
Add Njala settings, tutorials, db schema