Refactor: Internals: Moved Navigation functions in imgui.cpp in their own section (moved NavUpdate which would not diff properly unless empty lines were removed, hence the previous patch). (part 5) (#2036, #787)
Refactor: Internals: Moved Navigation functions in imgui.cpp in their own section (moved NavUpdate which would not diff properly unless empty lines were removed, hence the previous patch). (part 5) (#2036, #787)

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