Shut up env.Copy warning. This breaks the build with scons 0.97

because of a bug in that version but it's easy to solve by upgrading
to 1.0.



git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@69 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

SConstruct

@@ -485,4 +485,10 @@ def Build():
     env.Default('library')
 
 
+# We disable deprecation warnings because we need to be able to use
+# env.Copy without getting warnings for compatibility with older
+# version of scons.
+SetOption('warn', 'no-deprecated')
+
+
 Build()