doc: updated changelog and credits.

doc/changelog.dox

@@ -38,6 +38,17 @@ See also:
 
 @section changelog-latest Changes since 2019.10
 
+@subsection changelog-latest-new New features
+
+@subsubsection changelog-latest-new-platform Platform libraries
+
+-   Cursor management using @ref Platform::Sdl2Application::setCursor() and
+    @ref Platform::GlfwApplication::setCursor() (see
+    [mosra/magnum#383](https://github.com/mosra/magnum/pull/383))
+-   Added @ref Platform::GlfwApplication::warpCursor() to match the equivalent
+    API in @ref Platform::Sdl2Application (see
+    [mosra/magnum#383](https://github.com/mosra/magnum/pull/383))
+
 @subsection changelog-latest-changes Changes and improvements
 
 -   The @ref PixelFormat and @ref CompressedPixelFormat enums can now be saved

doc/credits.dox

@@ -148,7 +148,8 @@ Are the below lists missing your name or something's wrong?
 -   **Mandeep Singh Baines** ([\@msbaines](https://github.com/msbaines)) ---
     WebGL 2 build fixes
 -   **Marco Melorio** ([\@Melix19](https://github.com/Melix19)) --- iOS test
-    updates and fixes
+    updates and fixes, cursor management in @ref Platform::Sdl2Application and
+    @ref Platform::GlfwApplication
 -   **Max Schwarz** ([\@xqms](https://github.com/xqms)) --- `Any*` plugin
     improvements, fixes in the @ref GL library
 -   **Michael Tao** ([\@mtao](https://github.com/mtao)) --- Gentoo build fixes