Update changelog for 8.0.1

Change-Id: Ib1116deb89c092f66a79d1332919ebc73d33ec2a
Reviewed-by: David Schulz <david.schulz@qt.io>

dist/changes-8.0.1.md

@@ -13,8 +13,14 @@ the public Git repository. For example:
 Editing
 -------
 
+* Delayed context menu tooltip action creation
+* Cached the last QIcon created from a Utils::Icon
+
 ### C++
 
+* Prevent opening unneeded generated ui header files in clangd
+* Fixed documents getting opened in wrong clangd
+
 Projects
 --------
 
@@ -42,17 +48,34 @@ Platforms
 ### Baremetal
 
 * Fixed running and debugging applications (QTCREATORBUG-27972)
+* Fixed bug when cloning jLink gdb server provider
+
+Debugging
+---------
+
+* Fixed bitfield display with Python 3
+
 
 Credits for these changes go to:
 --------------------------------
+Alexander Akulich  
 Alibek Omarov  
 André Pönitz  
 Christian Kandeler  
+Christian Stenger  
 Cristian Adam  
+David Schulz  
+Dmitry Kovalev  
 Eike Ziller  
 Ivan Komissarov  
 Jaroslaw Kobus  
+Knud Dollereder  
 Mahmoud Badri  
+Marcus Tillmanns  
 Mats Honkamaa  
+Miikka Heikkinen  
+Orgad Shaneh  
 Oswald Buddenhagen  
+Samuel Ghinet  
 Thomas Hartmann  
+Vikas Pachdha