Add ui-commit.c + misc ui cleanups

Signed-off-by: Lars Hjemli <hjemli@gmail.com>

ui-log.c

@@ -21,17 +21,12 @@ void print_commit(struct commit *commit)
 	html_txt(buf);
 	html("</td><td>");
 	char *qry = fmt("id=%s", sha1_to_hex(commit->object.sha1));
-	char *url = cgit_pageurl(cgit_query_repo, "view", qry);
+	char *url = cgit_pageurl(cgit_query_repo, "commit", qry);
 	html_link_open(url, NULL, NULL);
 	html_txt(info->subject);
 	html_link_close();
 	html("</td><td>");
 	html_txt(info->author);
-	html("</td><td><a href='");
-	html_attr(cgit_pageurl(cgit_query_repo, "tree", 
-			       fmt("id=%s", 
-				   sha1_to_hex(commit->tree->object.sha1))));
-	html("'>tree</a>");
 	html("</td></tr>\n");
 	free(info->author);
 	free(info->committer);
@@ -56,8 +51,8 @@ void cgit_print_log(const char *tip, int ofs, int cnt)
 	prepare_revision_walk(&rev);
 
 	html("<h2>Log</h2>");
-	html("<table class='list'>");
-	html("<tr><th>Date</th><th>Message</th><th>Author</th><th>Link</th></tr>\n");
+	html("<table class='list log'>");
+	html("<tr><th class='left'>Date</th><th class='left'>Message</th><th class='left'>Author</th></tr>\n");
 
 	if (ofs<0)
 		ofs = 0;