Update comments (#219)

ocornut · ocornut · commit 94f085aa3e0b · 2015-07-21T17:19:11.000-06:00
diff --git a/imgui.cpp b/imgui.cpp
@@ -221,6 +221,9 @@
  A: Overwrite the following files:
       imgui.cpp
       imgui.h
+      imgui_demo.cpp
+      imgui_draw.cpp
+      imgui_internal.h
       stb_rect_pack.h
       stb_textedit.h
       stb_truetype.h
