Changed date/time patterns to have end-of-line anchors ($). Fixed a misspelling in one of the time API function names.
Adjusted call to misspelled time API function name.
RFC91/postgis explicitely cast string bindings to text (#4974)
Follow simple equality and range work done pre-7.0/RFC 91.
Merge branch 'master' of https://github.com/mapserver/mapserver