[Regactoring] bool Expression::isLvalue()
[Refactoring] isAggregate(Type *)
[Refactoring] bool Expression::rvalue()
[Refactoring] bool Expression::isBool(bool result)
[Refactoring] bool Type::isZeroInit(Loc)
[stash] isUvalue
Revert "[stash] isUvalue"

This reverts commit cfefee334c41a0b56b56a62fad328baf4efb2f96.
[Refactoring] bool isBaseOf
[Refactoring] bool Type::isString()
[Refactoring] bool Type::checkBoolean()
[Refactoring] bool Type::isAssignable()
[Refactoring] bool Type::needsDestrucion()
[Refactoring] bool Type::is(integral|floating|real|imaginary|complex|scalar|unsigned|scope)()
[Refactoring] bool ClassDeclaration::(com|cpp|isscope|isabstract|isCOMclass|isCOMinterface|isCPPclass|isCPPinterface)
[Refactoring] bool ClassDeclaration::isBaseInfoComplete()