[PATCH] Fix data loss with localfile field

[PATCH] Fix data loss with localfile field

Bibtex file with localfile field are destroyed by current kbibtex.
If you create an article with your favorite editor:

@article{test,
author = "test",
title = "test",
journal = "test",
year = 2012,
localfile = "/tmp/test.pdf",
}

during loading the file kbibtex convert local file to http://test.pdf

The following patch avoid this problem.

bug-debian: http://bugs.debian.org/644024
Forwarded: http://gna.org/bugs/?20275
applied-upstream: 4.1

Gbp-Pq: Name 0005-Fix-data-loss-with-localfile-field.patch