v1.3.8: 1.3.8: fix some bugs & appearance improvement

 - fix: popup simple list is too short (fixes #44)
 - fix: store all tabs in all window command not work (fixes #47)
 - change: untitled list will show the title of tabs in popup simple list (fixes #45)
 - change: do not display the change logs in about page
 - change: apply the nightmode to the popup simple list (fixes #46)