addons/imguitabwindow/imguitabwindow.cpp: now users can start dragging TabLabels only if their window is focused (this fix prevents TabLabels from being unintentionally dragged when they are in a background window).
addons/imguitabwindow/imguitabwindow.cpp: now users can start dragging TabLabels only if their window is focused (this fix prevents TabLabels from being unintentionally dragged when they are in a background window).

Flix01/imgui,tom-seddon/imgui,tom-seddon/imgui,Flix01/imgui,Flix01/imgui,wflohry/imgui-addons,wflohry/imgui-addons