REAPER v6.30rc5

v6.30rc5 - June 24 2021

* Includes feature branch: render normalization
* Includes feature branch: EEL2 x86_64/SSE
* Includes feature branch: VST3 bridging
+ IDEs: ctrl+doubleclick of function name jumps to function, normal doubleclick selects function name
# JSFX: fix loudness meter histogram for loud content
# JSFX: fix lufs-s and lufs-m text readout when graphics not displayed
# JSFX: prevent flicker in loudness meter
# JSFX: support configurable y-axis scaling in loudness meter