Greg Lehey 71cfc6780e Update man pages and clarify a number of options.
Rework block count calculations to work correctly with small "block" sizes.

MFC after:	14 days
2012-11-16 03:33:34 +00:00
..
2011-12-11 20:53:12 +00:00
2012-02-22 03:36:15 +00:00
2012-05-12 02:49:40 +00:00
2012-11-02 22:32:47 +00:00
2012-09-18 13:24:14 +00:00
2012-09-27 23:31:12 +00:00
2012-11-14 14:08:24 +00:00
2012-07-15 21:12:22 +00:00
2012-05-13 14:16:04 +00:00