StrCaseCmpW (FUN)

FUNCTION StrCaseCmpW : INT

Does a case insensitive comparison of two strings

InOut:

Scope	Name	Type	Comment
Return	StrCaseCmpW	INT	0 -> the strings are equal -1 -> |pwd1| is less than |pwd2| 1 -> |pwd1| is larger than |pwd2| -2 -> Error: An invalid string (ie. Null-Pointer is given)
Input	pwd1	POINTER TO WORD	Pointer to the first string to compare
	pwd2	POINTER TO WORD	Pointer to the second string to compare