added aws/export-vhost-to-web-servers
added cgi/aws-cluster-rsync-starter
libexec/check-vhost-name: changes for a better lock functionality

changed the lock functionality a bit because it got broken after the removal
of mod_macro. This change is a preparation for the follow-up lock changes.
libexec/config-vhost-apache: config file maybe missing

added the possibility for the config file to be missing (e.g. when locked)
libexec/config-vhost-apache: fixed dump trap lines
changes to AWS to support multiple vhosts

support multiple vhosts per AWS cluster.
fixed lock/unlock problem on vhosts