CHANGELOG.md updates for 0.6.17/0.6.18
0.6.19 Version Rollover
Fixes the issue with clients not initialiy syncing up correctly

UCE - Fixes 2263 and there was a bug listed in VWF for this as well, but can't find the number
Update KimRayValve to kimray. Closes #2952
Fixed documentation typos.  Refs #2855
Merge branch 'development' into branch/readme-rewrite