PHP/mapscript use gdFree instead of free

[Petter Reinholdtsen]

[Holger Floerke]
> I replaces free(iptr) with gdFree(iptr) and everything works fine. My
> bgd.dll appears to use another implementation for malloc/free. Maybe I made
> a mistake during the configuration/compilation of php_mapscript.dll, but I
> think it's better to use gdFree for safety.

Sounds like something you should report to
<URL:http://mapserver.gis.umn.edu/bugs/> to make sure it isn't
forgotten.