[Server] 2.3.17 released

This unstable release is the latest in the bleeding edge of development.  This release focuses on fixing a critical bug in 2.3.16 where web live view stopped working and caused CPU usage of 100%.  This release also upgrades our ffmpeg libraries to 2.5.3.

As mentioned before we are gearing up for a 2.4.0 release and most of the features in 2.3 will be included in 2.4, so please report any issues to us as soon as possible.

Download instructions for the unstable repository can be found here.  Please post questions or comments to the unstable / bleeding edge forum (community.bluecherrydvr.com).  It is not possible to downgrade from the unstable release back to the stable release without completely removing and reinstalling the software (including the database).

The following changes were added in this release:

* Fix infinite loop in mjpeg.php
* Fix Live View
* Update ffmpeg libs to v2.5.3 release
* Effectively silence messages about lacking motion_analysis_{stw,percentage} DB fields