[postgis-users] PointM, PolyLineM, PolygonM, MultiPointM support patch

[strk]

This is my short-term proposal for "measured" shapes support.
Just discarding 'M' array, like done for 3d shapes rigth now...

http://cobalt.rmnet.it/~san/postgis/shp2pgsql.c-0.7.4-M.patch

As an aside, I've corrected the code so that PolygonZ shapes
are recognized in the right way (a wrong check prevented control
from reaching the appropriate code for it).

It is a very short patch, you can take a look at it with your eyes.

--strk;