Always set the read speed to the configured value. Clarify that 0 or -1 speed means full speed. Fixes https://bugzilla.gnome.org/show_bug.cgi?id=676361
Always set the read speed to the configured value. Clarify that 0 or -1 speed means full speed. Fixes https://bugzilla.gnome.org/show_bug.cgi?id=676361