[PATCH 1/3] gitweb: Move 'lineno' id from link to row element in git_blame

[Jakub Narebski <jnareb@gmail.com>]

Move l<line number> ID from <a> link element inside table row (inside
cell element for column with line numbers), to encompassing <tr> table
row element.  It was done to make it easier to manipulate result HTML
with DOM, and to be able write 'blame_incremental' view with the same,
or nearly the same result.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
---
For blame_incremental I need easy way to manipulate rows of blame
table, to add information about blamed commits as it arrives.

So there it is.

 gitweb/gitweb.perl |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index 6eb370d..1b800f4 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -4645,7 +4645,7 @@ HTML
 		if ($group_size) {
 			$current_color = ++$current_color % $num_colors;
 		}
-		print "<tr class=\"$rev_color[$current_color]\">\n";
+		print "<tr id=\"l$lineno\" class=\"$rev_color[$current_color]\">\n";
 		if ($group_size) {
 			print "<td class=\"sha1\"";
 			print " title=\"". esc_html($author) . ", $date\"";
@@ -4667,7 +4667,6 @@ HTML
 		                  hash_base => $parent_commit);
 		print "<td class=\"linenr\">";
 		print $cgi->a({ -href => "$blamed#l$orig_lineno",
-		                -id => "l$lineno",
 		                -class => "linenr" },
 		              esc_html($lineno));
 		print "</td>";