docs: Remove last mention of SDL from the README

We don't support SDL since forever, now. Just get rid of it, before it
confuses somebody.

diff --git a/README.in b/README.in
index e975b4c..4f8cd28 100644 (file)
--- a/README.in
+++ b/README.in
@@ -14,8 +14,8 @@ Clutter currently requires:
   • Atk ≥ @ATK_REQ_VERSION@
   • Cairo ≥ @CAIRO_REQ_VERSION@
   • PangoCairo ≥ @PANGO_REQ_VERSION@
-  • OpenGL ≥ 1.3 (or 1.2+multitexturing), OpenGL ES 1.1 or OpenGL ES 2.0
-  • GLX, SDL, WGL or an EGL Implementation
+  • OpenGL ≥ 1.3 (or 1.2 + multitexturing), or OpenGL ES 2.0 (or 1.1)
+  • GLX, AGL, WGL or an EGL implementation
 
 Clutter also has optional dependencies: