Recognize another log message pattern for unneeded initial trunk deletes.
Suggested by: Greg Ward <greg@gerg.ca>
Apparently some unknown version of CVS under some unknown
circumstances generates log messages like
file file1 was added on branch BRANCH1
instead of
file file1 was initially added on branch BRANCH1.
for unneeded initial trunk deletes. Recognize this pattern too. Also
add a test case covering this situation.
git-svn-id: http://cvs2svn.tigris.org/svn/cvs2svn/trunk@5107 be7e6eca-30d4-0310-a8e5-ac0d63af7087