Squashed 'floo/common/' changes from 6f174a9..208b6be

208b6be Fix ignores.
f1303ad should be a debug
68fd8a4 fix add-buf command and others
08988dd Make this a debug statement. It's too spammy.
500e978 Merge commit 'b7c3ad41084d55b1c0ecd66aa8282e4d41d9d580'
e4dd4bd Obey share_dir and base_dir options in ~/.floorc.
73f86d9 Merge commit 'd6358fe843b23fb5622c5435e46c6b185a266a26'
f8d8308 Added a redraw and a throttle for highlights.

git-subtree-dir: floo/common
git-subtree-split: 208b6be1b8c855204b029cef6fc031e71a10694a
Merge commit 'c43412e656b8b0d520f7f61d5ec71d73824931ee'