Aded a patch note for relative mouse mode over RDP
diff --git a/WhatsNew.txt b/WhatsNew.txt
index 71997e1..88ab5a3 100644
--- a/WhatsNew.txt
+++ b/WhatsNew.txt
@@ -25,6 +25,7 @@ General:
* SDL's hidapi implementation is now available as a public API in SDL_hidapi.h
Windows:
+* Improved relative mouse motion over Windows Remote Desktop
* Added the hint SDL_HINT_IME_SHOW_UI to show native UI components instead of hiding them (defaults off)
Windows/UWP: