various bugfixes

Fixed spears limit for saurus heroes and skink chief from 0 to 1 #50
Skaven Grey Seer should now finally have the correct points value
fix [Anon] Bug report: Dwarfs - 8thBRB_8thAB.catz #42
Merge pull request #44 from BSDataAnon/OrcsandGoblins8thBRB8thAB_1407
Goblin wolf chariots could be taken in units of 3, but was not report... ...
fix [Anon] Bug report: Dwarfs - 8thBRB_8thAB.catz #38