v6.30rc3 - June 22 2021
* Includes feature branch: render normalization
* Includes feature branch: EEL2 x86_64/SSE
* Includes feature branch: VST3 bridging
+ Envelopes: fix incorrect minuscule gain at unity on fader-scaled volume envelopes [t=254859]
+ Master VU: adjust loudness metering when master track is set to mono output
+ Render: show percentage complete in render processing dialog
+ Render: support substituting user-provided string for master $track wildcard
# JSFX: fix gating for LRA calculation [p=2456575]
# JSFX: improve LUFS-M histogram display