Log Message:
syncthing: update to 0.14.48.

Bugfixes:

    #4897: Pausing on introducer removes device on other devices
    #4901: API returns empty response if non-existing files are #included
    #4903: Syncthing recreates the directories for deleted/missing \ 
"Folders"
    #4915: .stignore is accidentaly overwritten by web UI on slow machines
    #4918: GUI unresponsive or unusable with many folders or devices
    #4941: "Watching for Changes" dialog undismissable
    #4947: Recent Changes shows empty folder label

Enhancements:

    #4807: Support variable sized blocks
    #4896: Thousand separator for numbers in GUI

Other issues:

    #4909: Custom Windows icon missing in latest release