system/map.arc: Add subtype to existing starting map, add new ones for
player to be able to choose.
player/...: Make race/class names lowercase - most already were, so make
few that were not lowercase so they are all consistent.
MSW 2010-10-20
git-svn-id: svn+ssh://svn.code.sf.net/p/crossfire/code/arch/trunk@14016 282e977c-c81d-0410-88c4-b93c2d0d6712