We maintain the list of platforms on the wiki now.

Also, I don't really want people emailing community members directly with
problems, so I'm removing their email addresses.

Fixes Bugzilla #2304.

docs/README-platforms.md

@@ -1,34 +1,8 @@
 Platforms
 =========
 
-
-This is a list of the platforms SDL supports, and who maintains them.
-
-Officially supported platforms
-==============================
-(code compiles, and thoroughly tested for release)
-==============================
-* Windows XP/Vista/7/8
-* Mac OS X 10.5+
-* Linux 2.6+
-* iOS 5.1.1+
-* Android 2.3.3+
-
-Unofficially supported platforms
-================================
-(code compiles, but not thoroughly tested)
-================================
-* FreeBSD
-* NetBSD
-* OpenBSD
-* Solaris
-
-Platforms supported by volunteers
-=================================
-* Haiku - maintained by Axel Dörfler <axeld@pinc-software.de>
-* PSP - maintained by 527721088@qq.com
-* Pandora - maintained by Scott Smith <pickle136@sbcglobal.net>
-* NaCl - maintained by Gabriel Jacobo <gabomdq@gmail.com>
-
-Platforms that need maintainers
-===============================
+We maintain the list of supported platforms on our wiki now, and how to
+build and install SDL for those platforms:
+
+    https://wiki.libsdl.org/Installation
+