addons/imguipanelmanager/imguipanelmanager.cpp: Renamed Window LastFrameDrawn to LastFrameActive.
addons/imguipanelmanager/imguipanelmanager.cpp: Renamed Window LastFrameDrawn to LastFrameActive.

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