K 10
svn:author
V 3
gjb
K 8
svn:date
V 27
2014-10-01T19:13:42.853785Z
K 7
svn:log
V 271
Avoid using env(1) to set values passed to mk-vmimage.sh,
and instead pass the values as arguments to the script,
making it easier to run this by hand, without 'make release'.

Add usage_vm_base() and usage_vm_image() usage helpers.

Sponsored by:	The FreeBSD Foundation

END