Update version string to "22.2.0"

Author: crwood

build/config.txt

@@ -10,7 +10,7 @@ mac_bundle_identifier = io.privatestorage.PrivateStorage
 mac_icon = images/PrivateStorage.icns
 win_icon = images/PrivateStorage.ico
 linux_icon = images/PrivateStorage.svg
-version = 0.26
+version = 22.2.0
 
 [connection]
 default = production-grid