Weapon Mastery, Knives Mastery, Exotic Mastery and Combat Accuracy now have...

Weapon Mastery, Knives Mastery, Exotic Mastery and Combat Accuracy now have only 5 levels instead of 10 (scale end benefi, just spread over less points). So melee classes will have more generic points for "other" toys


git-svn-id: http://svn.net-core.org/repos/t-engine4@5169 51575b47-30f0-44d4-a5cc-537603b46e54