add suspend command
add provision command
add don't show update notification preferences item
Merge branch 'suspend-and-provision' into develop
always hide update status when after changing update preference
verify check for updates menu item exists before updating icon
fix version comparison
remove unused code
Merge branch 'hide-update-notification' into develop
bump to version 1.4.0
Merge branch 'release-1.4.0' into develop