Added the downsync utility (both Bash and Powershell) to retrieve exported backups.

.utils/downsync/getbackups

@@ -0,0 +1,17 @@
+#!/bin/bash
+#
+# This script retrieves daily backups from our remote web services.
+# Contains (encoded) passwords, keep it confidentially!
+# Maintained by hand.
+
+# A download step
+$HOME/bin/downsync \
+    -u <https user> -p "<base64-encoded https password>" \
+    'https://<remote website>/export' \
+    '<download destination pathname>'
+
+# More download steps (if any)
+
+# Rotates all backup folders.
+# The actual schedule is defined per folder in the .rotate_folder.conf files.
+$HOME/bin/rotatebackups "<downloads destination root folder>"