Replace checkLinkNameForId() with isLinkNameAvailableForId(), and implement
that new function in terms of only the existing doesLinkNameExist() and
doesLinkNameBelongToId().
Patch by: Todd Larsen
Review by: Pawel Solyga
Review via: discussion of patches on melange-soc-dev mailing list
A list of bugs is available in the Google App Engine SDK project on Google Code.
Please visit http://code.google.com/p/googleappengine for more details.