* add OpenViewsWindow
* almost done for history view switch
* rename the class
* add icon in history popup window
* astyle format
* add config TabSwitchUseHistory, default disable history tab switch
* remove no used code
* add shortcuts for the stuff
* rename HistoryViewsPopupWindow to MultiItemsSelectWindow, for further common use
* GUI: some small style adjustments
* GUI: change default hotkeys for ViewNextTab
lynnux
mrexodia
Torusrxxx