Merge pull request #487 from bucko13/sort-outputs

pass sort option through http

lib/wallet/http.js

@@ -427,6 +427,7 @@ class HTTP extends Server {
         selection: valid.str('selection'),
         smart: valid.bool('smart'),
         account: valid.str('account'),
+        sort: valid.bool('sort'),
         subtractFee: valid.bool('subtractFee'),
         subtractIndex: valid.i32('subtractIndex'),
         depth: valid.u32(['confirmations', 'depth']),