Merge branch 'tk/git-svn-trim-author-name'

The author names taken from SVN repositories may have extra leading
or trailing whitespaces, which are now munged away.

* tk/git-svn-trim-author-name:
  git-svn: trim leading and trailing whitespaces in author name

perl/Git/SVN.pm

@@ -1491,6 +1491,10 @@ sub call_authors_prog {
 
 sub check_author {
 	my ($author) = @_;
+	if (defined $author) {
+		$author =~ s/^\s+//g;
+		$author =~ s/\s+$//g;
+	}
 	if (!defined $author || length $author == 0) {
 		$author = '(no author)';
 	}