[boost] [sandbox] Mysterious (?) commit messages, 'm', 'a', 'd'

Subject: [boost] [sandbox] Mysterious (?) commit messages, 'm', 'a', 'd'
From: Niels Dekker - address until 2010-10-10 (niels_address_until_2010-10-10_at_[hidden])
Date: 2009-10-04 05:45:06

There appear commit messages of a single letter: 'd', 'm', 'M', 'a'.  Or 
combined: "m/a". It seems like they only appear in the sandbox. 
https://svn.boost.org/trac/boost/timeline

What do they mean?  (Maybe "e_r" can tell us.)

FWIW, I'd rather see more "human friendly" commit messages.

Thanks in advance,

   Niels
-- 
Niels Dekker
http://www.xs4all.nl/~nd/dekkerware
Scientific programmer at LKEB, Leiden University Medical Center