FS-7966: remove some older versions of msvc build system as these will no longer work soon, please use 2015 instead

* commit 'd582e08d':
  Startiing the deprecation mod_redis in favor of mod_hiredis.
  FS-8075

Initial commit of mod_hiredis. Add expanded redis support to include
raw redis command support, as well as the existing support for
FreeSWITCH limits.

Merge pull request #456 in FS/freeswitch from ~JMESQUITA/freeswitch:bugfix/FS-8089-pop-out-member-list-on-conference to master

* commit 'b7fa8f33':
  FS-8088 [verto_communicator] Call conference destroy upon hangup and on event destroy to properly unsub from events.

FS-8088 [verto_communicator] Call conference destroy upon hangup and on event destroy to properly unsub from events.

Merge pull request #455 in FS/freeswitch from ~JMESQUITA/freeswitch:bugfix/FS-7840-chat-messages-forwarded-to-all-conference to master

* commit '0a2eafa3':
  FS-7840 [verto_communicator] Use chatChannel to send and receive messages from conferences.

Merge pull request #454 in FS/freeswitch from ~JMESQUITA/freeswitch:bugfix/FS-8092-always-selecting-the-worst-resolution to master

* commit '42d1c0c0':
  FS-8092 [verto_communicator] If there is no data in localStorage, select best resolution for selected camera.

FS-8092 [verto_communicator] If there is no data in localStorage, select best resolution for selected camera.

Merge pull request #453 in FS/freeswitch from ~JMESQUITA/freeswitch:bugfix/FS-8043-doesn-t-appear-to-use-the-selected to master

* commit '045550b0':
  FS-8043: [verto_communicator] Adjust to improved verto API and refactor how we select cameras

Merge pull request #443 in FS/freeswitch from ~JMESQUITA/freeswitch:bugfix/FS-8060-webkit-does-like-to-set-src-of-video to master

* commit 'f327e103':
  FS-8060: [verto.js] conditionally set video tag src to null for FF and empty string for others.

Merge pull request #452 in FS/freeswitch from ~JMESQUITA/freeswitch:bugfix/FS-8043-doesn-t-appear-to-use-the-selected to master

* commit '8b00fe8d':
  FS-8043: [verto_communicator] Remove unnecessary calls to localStorage.