Prodigies points are gained at levels 30 and 42

Categories points are learnt at levels 10, 20 and 36
Level 50 now grants a bonus 10 stat points, 3 class & 3 generic points


git-svn-id: http://svn.net-core.org/repos/t-engine4@6222 51575b47-30f0-44d4-a5cc-537603b46e54