Tidied up.
Added extra locales for testing (using JRE extensions).
Updated jetty version.
Use forked build to allow jvm arg settings.
Added support for locale specific messages via properties files.
Added testing for locale support.
Added new test cases.
Added new test cases.
Updated error message handling to suit new version of jetty.
Cosmetic change.
Support for properties file based messages and locale processing for messages.
Tidied up default control parameter setup.
Tidied up default control parameter names and initialisation.
Fixed bug in using quoted values in messages.
Default logging level now "info".
Now using properties files for messages.
Test data and setup for properties file based messages and locale specific messages.
Merge branch 'master' into 2.x-master
Prepare for alpha7.