• add --exit-on-drop argument to dnd dialog
• use --response option to set default exit code
• add --iec-format option for size values
• add --escape-ok option
• add FormFeed handling in icon dialog
• use %s in command for dnd dialog
• fix parse numeric arguments in entry dialog
• add fix of progress log
• add --icon-size option to notification dialog

Packaging:

• use correct webkit-gtk build dependency

Signed-off-by: Pierre-Yves <pyu@riseup.net>