eb-7197: code cleanup before implementing changes
EB-7295: For SCWS user unable to log directly into xpedx.com.
EB-7163: during cXML setup, read user&pass from separate fields on customer rather than parsing from start URL
EB-7164: during login of cXML punchout user, decrypt password
EB-7164: during login of cXML punchout user, decrypt password