CLOUDSTACK-7373: Incorrect Japanese keyboard mapping with CentOS CLI and windows guestOS on VMware.
CLOUDSTACK-7615: Update log msg to print error msg rather than exception
  cloudmanagementserver.keystore is corrupted by ant.filters.ReplaceTokens,
CLOUDSTACK-7647: Fix 'isReverse' checkboxes which are checked by default
CLOUDSTACK-7583: Send VmStats to Graphite host when configured

This allows external processing of VmStats information without using
the usage server of CloudStack

Statistics are being send to Graphite using UDP and not TCP.

UDP is used to prevent the management server waiting for TCP timeouts
when the Graphite server is unavailable