Fixed #1854204, #1866772, #1990822: Fix configuration page links and now the D7 branch should be able to handle fields of type image.
Making changes in response to review.
Further coding standards tidy up - again and again and again.
Further coding standards tidy up - again and again.
Further coding standards tidy up - again.
Further coding standards tidy up.
Deleted trailing white space.
Debug code removed and code tidied towards standards.
Carried out an initial code tidy up.
The import function now imports attached fields.
