Remove mod argument from GenerateMinimap.

It is redundant now that we enforce v6 maps.
Fix bitrotted command descriptions.
Merge pull request #4295 from pchote/utility-fix

Fix bitrotted utility description.
Always initialise the fog palette. Fixes #4297.
Merge pull request #4299 from pchote/shroud-fix

Always initialise the fog palette.
fix broken FreeType 2 RPM dependency

* http://pkgs.org/download/freetype on Fedora
* http://pkgs.org/download/freetype2 on everything else