todo
Doxygen configuration file.
New "make doc" generates html & latex Doxygen documentation.
minor:printable characters for a demo tomorrow
Support for new EncLayer::intersect data access.
- In EncLayer class, virtual getKey() delegates.
- Class HOM:EncLayer throws unsupported feature.
Uses onion accessors on FieldMeta to modify olm.
Merge branch 'master' of g.csail.mit.edu:cryptdb
Added function to set onion level
Merge branch 'master' of git://g.csail.mit.edu/cryptdb
Merge.