Updated ScriptEnv's javadoc.
Added output of new ScriptEnv variables in unit test (request, map facet, map highlight).
Added qf support.
QTime is now set in a response's header.
publishDateSort needs to be an int for year range queries in vufinds extended search.
Removed outdated TODOs.
The dismax query builder class is configurable in the solrfusion schema.
The q param name is configurable per search server in the solrfusion schema.
Fixed handling of {!...} in query builders.