fix compilation error, quoted as
```
LLVMPascalCompiler/LLVMPascal/LLVMPascal/dictionary.h:28:26: error: extra qualification on member 'haveToken'
        bool Dictionary::haveToken(const std::string& name) const;
             ~~~~~~~~~~~~^
1 error generated.
```
Merge pull request #1 from bzEq/master

OK! This is one mistake of me. It maybe occurred the process of my code refactoring. But my visual studio 2013 compile successfully so that I ignore it. Thanks! :-)