REAPER v6.44rc3

v6.44rc3 - January 5 2022

* Includes feature branch: media item normalization
* Includes feature branch: JSFX internals overhaul/cleanup/modernization
* Includes feature branch: Windows very long pathname support
+ MIDI editor: add action to insert note at edit cursor without advancing
+ Metadata: fix setting XMP marker metadata [p=2513125]
+ Windows: fix listview drawing glitches when scrolling and editing values [p=2513125]
# Item notes: fix macOS resize issue after changing wordwrap
# Media items: change the persistent value of "shift+enter for new line" immediately when checking the box