Fix 1.8.4 changelog

ChangeLog

@@ -1,16 +1,15 @@
 v1.8.4-stable
 =============
-
-Bug #4041 UHD/4K DPI scaling broken on Windows servers
-Bug #4420 When XRandR adds a screen, it is inaccessible
-Bug #5603 Activation notification depends on existence of /etc/os-release
-Bug #5624 Update notification sometimes requests a downgrade
-Bug #5329 Current date is shown for build date in the about dialog
-Bug #5640 Synergy branding is inconsistent across platforms
-Enhancement #5617 Remove redundant plugin infrastructure
-Enhancement #5627 Move SSL certificate generation to main window
-Enhancement #5628 Move SSL implementation into core binary
-Enhancement #5629 Move activation from wizard into new dialog window
+Bug #5183 - Slowly moving the cursor has no effect on high DPI clients
+Bug #4041 - UHD/4K DPI scaling broken on Windows servers
+Bug #4420 - When XRandR adds a screen, it is inaccessible
+Bug #5603 - Activation notification depends on existence of /etc/os-release
+Bug #5624 - Update notification sometimes requests a downgrade
+Bug #5329 - Current date is shown for build date in the about dialog
+Enhancement #5617 - Remove redundant plugin infrastructure
+Enhancement #5627 - Move SSL certificate generation to main window
+Enhancement #5628 - Move SSL implementation into core binary
+Enhancement #5629 - Move activation from wizard into new dialog window
 
 v1.8.3-stable
 =============