Split talents into talents and skills. Both have their own points. Talents are class defining stuff, mostly combat oriented while skills will be learnable by more classes and are mostly utility
Increasing stats/talents will recast sustained talents (with a few exceptions)


git-svn-id: http://svn.net-core.org/repos/t-engine4@848 51575b47-30f0-44d4-a5cc-537603b46e54