Self-update over HTTPS only

Core.py

@@ -16,7 +16,7 @@ import tomlkit
 AppName = "SaraSuite"
 # Compared with the latest Gitea release to offer self-updates (SelfUpdate.py).
 # Bump it, then run Packaging/Release.py, to publish a new SaraSuite.
-AppVersion = "1.1.0"
+AppVersion = "1.1.1"
 IsFrozen = bool(getattr(sys, "frozen", False))  # running from the AppImage
 # Bundled in assets/fonts and always registered, so it works as FontFamily
 # without being installed. Any other FontFamily is looked up among the