Locking Base Level to 150 for Normal Players, 160 DB Max

[Axiom]

So this is a follow up on my last thread, which I couldn't get a satisfactory answer for but I did find a good lead on what to work with.

 

    //Cap exp to the level up requirement of the previous level when you are at max level, otherwise cap at UINT_MAX (this is required for some S. Novice bonuses). [Skotlex]
    if (base_exp) {
        nextb = nextb?UINT_MAX:pc_thisbaseexp(sd);
        if(sd->status.base_exp > nextb - base_exp)
            sd->status.base_exp = nextb;
        else
            sd->status.base_exp += base_exp;
        pc_checkbaselevelup(sd);
        clif_updatestatus(sd,SP_BASEEXP);
    }