Add: support for variadic tuple in DaoTuple_Create();
Add: simple rule to determine expression boundary using line information;
Add: support operation == and != for arbitrary types;
Change: from using all elements to using the first element to determine the type of vector and matrix enumeration ;
Change: std::compile(source:string) to std::compile(source:string,ns:=none)=>tuple<ns:any,main:routine>;
Fix: a minor type inference bug for code section method call caused be undreachable code elimination;
Fix: a minor bug involving auto increment or decrement operation on static etc. variables;
Change: modules from direct using of dao internal variables to using functions to access them.