Internals: Added comment index in imgui_internal.h
Internals: Added comment index in imgui_internal.h

ggtucker/imgui,Flix01/imgui,cmaughan/imgui,dougbinks/imgui,ocornut/imgui,bkaradzic/imgui,burningreggae/imgui,ocornut/imgui,ggtucker/imgui,bkaradzic/imgui,burningreggae/imgui,dougbinks/imgui,aimotive/imgui-glfw,aimotive/imgui-glfw,nProtect/imgui,cmaughan/imgui,nProtect/imgui,nProtect/imgui,cmaughan/imgui,Flix01/imgui,ocornut/imgui,ggtucker/imgui,cmaughan/imgui,bkaradzic/imgui,Flix01/imgui