Updated build version to v3.0.13-development
Updated build version to v3.1.8-development
Updated with information about the v4.0.0 Beta 1 release
Merge pull request #4106 from pjackson28/addv40betareleaseinfo

Updated with information about the v4.0.0 Beta 1 release
Resolved merge conflicts
Added v4.0 changelog link
Merge pull request #4107 from pjackson28/addv40changeloglink

Added v4.0 changelog link
Merge branch 'v3.0'