K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2009-01-05T19:53:58.821675Z
K 7
svn:log
V 131
MFC rev. 183479, 184452.

Keep in sync with latest MMC stack:
- limit transfers with single block,
- properly implement read-only.

END