figures/main.bib: Bump pymol version and change URL to SourceForge

pymol.org (run by Schrödinger?) seems to be focused on selling
precompiled binaries, and finding links to the (open) source is
difficult.  Avoid this problem by linking directly to SourceForge.

diff --git a/src/figures/main.bib b/src/figures/main.bib
index a3a8373d87930667c73c0c2913ee7260c9379ad3..6eb921a5e0d2fb9b714c7ab415a2cd76aaf5c6e0 100644 (file)
--- a/src/figures/main.bib
+++ b/src/figures/main.bib
@@ -1,9 +1,9 @@
 @misc{ pymol,
   author = "DeLano, W. L.",
   title = "The {PyMOL} Molecular Graphics System",
-  url = "http://www.pymol.org",
-  year = 2002,
-  note = "Version 1.2.1.",
+  url = "http://sourceforge.net/projects/pymol/",
+  year = 2012,
+  note = "Version 1.5.0.3.",
 }
 
 @misc{ skeletal_muscle,