Bug 1095483: fix execonce on windows
Bug 1095502: move motd.txt
Bug 1095634: add acl module
Bug 1091663: Allow catalog compilation for b-2008-ix-*; r=markco
Bug 1095705: default to no mode for concat
Bug 1095703: use real MSI name '7-Zip 9.20'
Bug 1035984: SSH support for Windows/KTS

 * generate publickey_login.ini using a ruby script
   * requires storage of cleartext passwords
 * use the upstream KTS zipfile
 * generate kts.ini with a template
 * set permissions carefully on all files containing secrets
No bug: fix whitespace; a=NPTOB
Merge default -> production