[No] Update dumpmap

[Gez]

The old console command "dumpmap" saves a map in Hexen format. Now that UDMF is around, it'd make more sense for it to use this format; since ZDoom now has several features that cannot be expressed in Hexen format.

[Graf Zahl]

Why don't you do it yourself?


To be honest, this is one of the feature I never ever used because in most cases the output is useless.

[randi]

Dumpmap was just used as a way to inspect the nodebuilder's output (via WinTex) before it was externalized to ZDBSP, so keeping pace with current features isn't particularly important.