Changed msftidy check

send_request_raw does not support vars_get so change
the message to switch to send_request_cgi.
See #3272 for more info
msftidy - added info messages

this commit adds info messages to msftidy to show some info,
but stil exit with status 0 if there are not errors.
msftidy: only check send_request_cgi for vars_get
Land #3283, msftidy vars_get check update

Now with more cyan.