[mapserver-dev] RFC 59 Logical Expression Overhaul (preliminary draft)

[Lime, Steve D (DNR)]

Hi all: I figure it's time to formally surface some work I've been doing relative to improving the function and extending the
use of the MapServer Bison/Yacc parser. For now I drafted the RFC on the wiki and will move to the dev. portion of the 
website if necessary. I think this adds some pretty interesting functionality. Anyway, it's at:

  http://trac.osgeo.org/mapserver/wiki/RFC59-Draft

and the sandbox implementation:

  http://svn.osgeo.org/mapserver/sandbox/sdlime/common-expressions/mapserver

Steve