Prepare 2.5.4.0 (#272)

Author: dpwiz

ChangeLog.md

@@ -1,3 +1,12 @@
+2.5.4.0
+=======
+
+* Added missing floating point variants of render functions.
+* Fixed `createCursor` masks.
+* Adapted `createCursorFrom` helper from LambdaHack[1].
+
+[1]: https://github.com/LambdaHack/LambdaHack/blob/7ed94b4b6c75fc46afeef01d8ac476c4598fb822/engine-src/Game/LambdaHack/Client/UI/Frontend/Sdl.hs#L421-L455
+
 2.5.3.3
 =======
 

sdl2.cabal

@@ -1,5 +1,5 @@
 name:                sdl2
-version:             2.5.3.3
+version:             2.5.4.0
 synopsis:            Both high- and low-level bindings to the SDL library (version 2.0.6+).
 description:
   This package contains bindings to the SDL 2 library, in both high- and