XX-10791: Prevent DNS Amplification Attack

- add new setting Allow Recursion ACL in DNS page. Default value contains all IPs in cluster, routes defined in Internet Calling and loopback subnet 127.0.0.0/8
- changed named.erb so IPs are added in named.conf as acl corpnets and granted with allow recursion
- if setting left empty then acl is not added in named.conf (same as old behavior)
- when a location or internet calling route is added / deleted it will automatically reflect in named.conf
XX-11063: E-mail address and other user's fields are not restored

-make sure to convert string into int for comparision purposes in
sipxconfig_archive.rb
UC-655: Issue playing .wav files when Voicemail Encoding Format set to mp3

- if file with current format not found try the alt format as well
UC-1957 - Make sure GroupManager is instantiated before RosterManager so listeners are triggered in this order.
Merge branch 'release-14.04' into release-14.10