• add an option to ignore keyboard layout (replace #17 and fix #39 completely)
• add an option to ignore CapsLock status
• allow userCustomized* shortcuts to run most "background" commands by default (fix #55)
• removeTab supports a new option "highlighted" to close all highlighted tabs (fix #58)
• on Vomnibar, add some text-handling shortcuts on Firefox (fix #59)
• Vomnibar.activateTabSelection: not enable tree modes unless specified (fix #60)