* Fixed variable declaration in crypto.c that is not at
the head of a block.
* Added library to Visual C makefile.
* In server.conf config sample, add additional comment
text on "dev tap" usage.
* Added some short documentation on revoke-full script.
git-svn-id: http://svn.openvpn.net/projects/openvpn/branches/BETA21/openvpn@877 e7ae566f-a301-0410-adde-c780ea21d3b5