ui: show ages in the originator's timezone

This affects the tooltip showing the full time and the case when a date
is sufficiently old to be shown in full rather than as an offset.

Signed-off-by: John Keeping <john@keeping.me.uk>

ui-refs.c

@@ -73,7 +73,7 @@ static int print_branch(struct refinfo *ref)
 		html_txt(info->author);
 		cgit_close_filter(ctx.repo->email_filter);
 		html("</td><td colspan='2'>");
-		cgit_print_age(info->commit->date, -1);
+		cgit_print_age(info->committer_date, info->committer_tz, -1);
 	} else {
 		html("</td><td></td><td>");
 		cgit_object_link(ref->object);
@@ -161,9 +161,9 @@ static int print_tag(struct refinfo *ref)
 	html("</td><td colspan='2'>");
 	if (info) {
 		if (info->tagger_date > 0)
-			cgit_print_age(info->tagger_date, -1);
+			cgit_print_age(info->tagger_date, info->tagger_tz, -1);
 	} else if (ref->object->type == OBJ_COMMIT) {
-		cgit_print_age(ref->commit->commit->date, -1);
+		cgit_print_age(ref->commit->commit->date, 0, -1);
 	}
 	html("</td></tr>\n");