patch 7.4.900
Problem:    README file can still be improved
Solution:   Add a couple of links. (Christian Brabandt)
diff --git a/src/version.c b/src/version.c
index d866e76..775b027 100644
--- a/src/version.c
+++ b/src/version.c
@@ -742,6 +742,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    900,
+/**/
     899,
 /**/
     898,