Added <Ctrl>+<Shift>+<Tab> keyboard shorcut
Added missing {}
Handled case when tabs were reordered manually
Merge remote-tracking branch 'upstream/master' into addCtrlShiftTab
Kept the list of tabs in Tabs in sync with the actual order of tabs
Fixed nits
Fixed a typo
Addressed feedback
Added comment
Merge pull request #196 from beaufortfrancois/addCtrlShiftTab

Add <Ctrl>+<Shift>+<Tab> keyboard shortcut