Project version changed back to 1.0-SNAPSHOT
Removed redundant schemas from 3 MA examples

These 3 were pulling in the MathAssess schema, even
though the extensions weren't being used.
Integ'n tests now skip if MA extns not supported

This allows the entire project to build successfully if
people don't want the MA extensions and/or don't have a working
Maxima.
Renamed DB mapping for CandidateSession.terminated

During testing on MySQL, I discovered that 'terminated' is a reserved
keyword in MySQL. Therefore I've renamed the mapped column as
'is_terminated'. I've added stuff to the DEV25->DEV26 schema migration
script (for PostgreSQL) to apply this to existing installations.
Improvements to default deploy properties

This adds documentation to the default deployment properties
file, as well as example connection parameters for MySQL
(as well as the existing PostgreSQL parameters).

It also contains a couple of minor property name changes.