Final tweaks on talents

[larsdangly]

A more subtle issue, related to that for Alertness and various perception rolls, is Charisma and various social interaction and reaction rolls. The question is, is the intent to have bonuses from all relevant talents stack, or should we think of these more narrowly, where you use the best relevant bonus to which you have access? I can understand cases being made either way, but it is something I would want to state explicitly if I were the lead author.