[GEOT-4284] infinite loop using uom w/ GraphicStroke patch by Akos Maroy
Make a note of the ReferencedEnvelope API change

Signed-off-by: Jody Garnett <jody.garnett@gmail.com>
Clean up the target folder before doing the publishing
Improvments to CQL/ECQL parsing with regard to date/dateime parsing.

- modified grammer adding TEQUALS operator
- modified grammer to allow for date literals in regular binary comparison
- fixed some issues with regard to timezone offset handling
- made date/time/timezone extraction more robust with regular expressions