Log Message:
syncthing: Update to 1.20.1

pkgsrc changes:
---------------
  * Add comments about usage of this file in unprivileged.
  * Add _rc_subr_loaded variable for consistency with other rc files.

upstream changes:
-----------------
o v1.20.1
  Bugfixes:
    #8320: Spurious failure of new connections ("unknown (newer?) version of
           the protocol" etc)

o v1.20.0
  Bugfixes:
    #7855: Watching for changes using too many system resources on BSDs
           (kqueue)
    #8020: Dangling symlink prevents filesystem watcher on Solaris
    #8232: Missing include file endlessly spams log
    #8258: The latest version does not support go1.18 compilation!!
    #8261: TypeError: Cannot read properties of null (reading 'status') in the
           GUI after killing Syncthing
  Enhancements:
    #8202: Indicate folders / devices where the remote end has not accepted
           sharing.
    #8282: Change default log format to include date
  Other issues:
    #8279: Simplify tests using T.TempDir

o v1.19.2
  Enhancements:
    #8180: Make error message upon reaching the free space quota more clear

o v1.19.1
  Bugfixes:
    #7850: junctionsAsDirs requires folder pause and resume to trigger
    #7924: notify: File mode change events not emitted on MacOS/FSEvents watcher
    #8083: Device ID should be read-only and "nearby devices" should \ 
be hidden when adding a new pending device
    #8143: Behavior of discovery server doesn't match documentation
    #8145: Folder ID not editable in add folder dialog
  Enhancements:
    #7942: Improve error message about folder marker outside of folder
    #8130: CLI: add command to print pending folders offered by specific device