A function macro named E clashes with internal boost definitions.  Rearrange
the order of header inclusion so that affected boost headers are included
before monotone defines the macro.

Also, stop bundling boost/circular_buffer, which is available in current
versions of boost. From Fedora.

Index: src/globish.cc
--- src/globish.cc.orig
+++ src/globish.cc
@@ -9,9 +9,9 @@
 // PURPOSE.
 
 #include "base.hh"
+#include "option.hh" // for arg_type
 #include "sanity.hh"
 #include "globish.hh"
-#include "option.hh" // for arg_type
 #include "numeric_vocab.hh"
 
 #include <iterator>