Don't strip leading slashes from CVS file paths.

Review Request #6029 — Created June 25, 2014 and submitted — Latest diff uploaded

Information

Review Board
release-2.0.x
b71d8f2...

Reviewers

Fetching CVS files requires the filenames to have the leading slashes intact.
This change adds a normalize_diff_filename method to CVSDiffParser which
overrides the default behavior.

Ran unit tests.