added JSON.stringify debug statments to parsing code. #431
fixed textforms parser bug when using form list field types. #431

Textforms parser wasn't trimming space correctly on a field value, so if
you had a list defined using those values they would never get matched.

Textforms was only matching numeric values of length 2 or more, so if
you submitted a one digit number you would not get a numeric match.

Also if the value didn't match numeric or a date format then the
whitespace was not being trimmed correctly.