Examples: DX11: Cleanup state backup/restore code (#570)
Examples: DX11: Cleanup state backup/restore code (#570)

dougbinks/imgui,elect86/imgui,wasikuss/imgui,usagi/imguixx,Pagghiu/imgui,mikesart/imgui,ocornut/imgui,Psybrus/imgui,tom-seddon/imgui,tom-seddon/imgui,seanmiddleditch/imgui,aimotive/imgui-glfw,nProtect/imgui,burningreggae/imgui,emoon/imgui,thevaber/imgui,ggtucker/imgui,nProtect/imgui,cmaughan/imgui,Flix01/imgui,aimotive/imgui-glfw,cmaughan/imgui,ggtucker/imgui,emoon/imgui,bkaradzic/imgui,nProtect/imgui,thennequin/imgui,Flix01/imgui,cmaughan/imgui,dougbinks/imgui,cmaughan/imgui,bkaradzic/imgui,ocornut/imgui,ggtucker/imgui,usagi/imguixx,bkaradzic/imgui,seanmiddleditch/imgui,rxantos/imgui,Psybrus/imgui,ocornut/imgui,wasikuss/imgui,Pagghiu/imgui,thevaber/imgui,wflohry/imgui-addons,thennequin/imgui,burningreggae/imgui,mikesart/imgui,elect86/imgui,wflohry/imgui-addons,rxantos/imgui,Flix01/imgui