Add first paragraph to aspects and fate points

More example aspects are needed, and I'm not sure I like using clichés
from other media.
Update skill list

Add:
    * Agility
    * Insight

Remove:
    * Drive
    * Perception

Some more work is needed for the various "verbs" they represent, but
this list should be pretty much final. "Physique" probably warrents a
better name to indicate "Toughness and Strength".