v6.38+dev1020 - October 20 2021
* Includes feature branch: media item solo markers
* Includes feature branch: media item lanes
+ Linux: make initial focus of various windows (e.g. perf meter) match that of macOS/Windows
+ Media explorer: add action to rename file
+ Media item comps: simplify choosing and navigating comps
+ Media item solo markers: add actions to add and delete solo markers
+ Media item solo markers: add item click mouse modifier to solo item within track
+ Media item solo markers: add mouse modifiers to move and delete markers
+ Media item solo markers: add mouse-drag modifiers to solo media item within track
+ Media item solo markers: add preference for default crossfade length
+ Media item solo markers: add theme colors
+ Media item solo markers: draw faint unsoloed peaks
+ Media item solo markers: store solo markers with comps
+ Media item solo markers: support mouse-editing solo marker fadein/fadeout
+ ReaScript: add GetSetProjectInfo_String() RECORD_PATH_SECONDARY
