jmelesky/feattools: Tools for querying feats, particularly creating lists of feats that a character qualifies for.

john melesky b064bf5959 add some latex snippets because reconstructing them is a pain		6 éve
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end.snip	b064bf5959 add some latex snippets because reconstructing them is a pain	6 éve
mid1.snip	b064bf5959 add some latex snippets because reconstructing them is a pain	6 éve
mid2.snip	b064bf5959 add some latex snippets because reconstructing them is a pain	6 éve
start.snip	b064bf5959 add some latex snippets because reconstructing them is a pain	6 éve