graphviz: Updated (2.20.3 -> 2.26.3)

scientific/graphviz/graphviz.desc

@@ -2,7 +2,7 @@
 [COPY] This copyright note is auto-generated by ./scripts/Create-CopyPatch.
 [COPY]
 [COPY] Filename: package/.../graphviz/graphviz.desc
-[COPY] Copyright (C) 2006 - 2008 The OpenSDE Project
+[COPY] Copyright (C) 2006 - 2010 The OpenSDE Project
 [COPY] Copyright (C) 2004 - 2006 The T2 SDE Project
 [COPY] Copyright (C) 1998 - 2004 Clifford Wolf
 [COPY]
@@ -28,9 +28,9 @@
 
 [L] Free-to-use
 [S] Stable
-[V] 2.20.3
+[V] 2.26.3
 [P] X -----5---9 200.500
 
 [O] var_append GCC_WRAPPER_APPEND ' ' '-fno-unit-at-a-time'
 
-[D] 2369916848 graphviz-2.20.3.tar.gz http://www.graphviz.org/pub/graphviz/ARCHIVE/
+[D] 1485766343 graphviz-2.26.3.tar.gz http://www.graphviz.org/pub/graphviz/ARCHIVE/