Kokua Release 6.4.19

Kokua 6.4.19 is now available. The primary goal of this release is to deliver parity with LL’s 6.4.19 Love Me Render 5 graphics fixes release.

The RLV version is incremented to RLV 2.9.30.1 although all the changes concerned were already included in Kokua 6.4.18.