message: put `inline` inline... see what I did there? ref EOSIO/eos#228
diff: @@ -93,8 +93,7 @@ namespace eos { namespace chain {
  /**
  * clear all common data
  */
  - inline
  - void clear(Transaction& t) {
  + inline void clear(Transaction& t) {
  t.messages.clear();
  }
  }
  