Update changelog for a couple recent features

Cabal/changelog

@@ -5,8 +5,11 @@
 	* Include cabal_macros.h when running c2hs (#2600).
 	* Don't recompile C sources unless needed (#2601).
 	* Read 'builddir' option from 'CABAL_BUILDDIR' environment variable
-	* Enable '-fprof-auto-exported' for profiled libraries (#193).
-	* Enable '-fprof-auto-top' for profiled executables (#193).
+	* Add '--profiling-defail=$level' flag with a default for libraries
+	  and executables of 'exported-functions' and 'toplevel-functions'
+	  respetively (GHC's '-fprof-auto-{exported,top}' flags) (#193).
+	* New 'custom-setup' stanza to specify setup deps. Setup is also built
+	  with the cabal_macros.h style macros, for conditional compilation.
 
 1.22.0.0 Johan Tibell <johan.tibell@gmail.com> January 2015
 	* Support GHC 7.10.

cabal-install/changelog

@@ -17,6 +17,7 @@
 	* Automatically use https for cabal upload for the main
 	  hackage.haskell.org (other repos will use whatever they are
 	  configured to use)
+	* Support for dependencies of custom Setup.hs scripts.
 
 1.22.0.0 Johan Tibell <johan.tibell@gmail.com> January 2015
 	* New command: user-config (#2159).