v1.1.1

(2014-10-02)
 + changes log can be access from options
 + links to support website/email in addon's options
 * misspellings in options
 ! only 10 history items restored after undo closed tab (CTRL + SHIFT + T)
 ! options not properly initialized when opened more then once in two or more windows
 ! multiple events fired in options when more then one window with addon's options opened