lets make -[TDGrammarParserFactory assembler] assign instead of retain
lets make -[TDGrammarParserFactory assembler] assign instead of retain

some other memory improvements
teriiehina/todparsekit,tectronics/todparsekit,teriiehina/todparsekit,tectronics/todparsekit,jsz1/todparsekit,trandang/todparsekit,trandang/todparsekit,jsz1/todparsekit,jsz1/todparsekit,teriiehina/todparsekit,trandang/todparsekit