Ego generator will forbid an arcane/antimagic item and an arcane/nature one...

Ego generator will forbid an arcane/antimagic item and an arcane/nature one will be rarer (but still possible)


git-svn-id: http://svn.net-core.org/repos/t-engine4@4901 51575b47-30f0-44d4-a5cc-537603b46e54