Commit for PR code. General changes was to clean up archetypes that
were immune/protected/vulnerable to the same attacktype (ie, protected &
immune). Disease code changed to use last_grace instead of armour for
contagious values. Gods still need to be fixed up.
git-svn-id: svn+ssh://svn.code.sf.net/p/crossfire/code/trunk/arch@552 282e977c-c81d-0410-88c4-b93c2d0d6712
flu was strengthened a bit, to do 2 damage. typhoid was made a bit
more contageous.
git-svn-id: svn+ssh://svn.code.sf.net/p/crossfire/code/trunk/arch@433 282e977c-c81d-0410-88c4-b93c2d0d6712