Change S/L/T to summary/log/tree

In yet another attempt at better usability, the cryptic S/L/T links are
changed to show their full name.

Suggested-by: Kristian Høgsberg <krh@bitplanet.net>
Signed-off-by: Lars Hjemli <hjemli@gmail.com>

cgit.css

@@ -371,16 +371,17 @@ table.list td.repogroup {
 
 a.button {
 	font-size: 80%;
-	color: #333;
-	background-color: #ccc;
-	border: solid 1px #999;
+	color: #aaa;
+	background-color: #eee;
+	border: solid 1px #aaa;
 	padding: 0em 0.5em;
 	margin: 0.1em 0.25em;
 }
 
 a.button:hover {
 	text-decoration: none;
-	background-color: #eee;
+	color: #333;
+	background-color: #ccc;
 }
 
 a.primary {

ui-repolist.c

@@ -87,10 +87,10 @@ void cgit_print_repolist(struct cacheitem *item)
 		print_modtime(cgit_repo);
 		html("</td><td>");
 		html_link_open(cgit_repourl(cgit_repo->url),
-			       "Summary", "button");
-		html("S</a>");
-		cgit_log_link("L", "Log", "button", NULL, NULL, NULL);
-		cgit_tree_link("T", "Tree", "button", NULL, NULL, NULL);
+			       NULL, "button");
+		html("summary</a>");
+		cgit_log_link("log", NULL, "button", NULL, NULL, NULL);
+		cgit_tree_link("tree", NULL, "button", NULL, NULL, NULL);
 		html("</td></tr>\n");
 	}
 	html("</table>");

ui-tree.c

@@ -92,7 +92,7 @@ static int ls_item(const unsigned char *sha1, const char *base, int baselen,
 	htmlf("</td><td class='ls-size'>%li</td>", size);
 
 	html("<td>");
-	cgit_log_link("L", "Log", "button", cgit_query_head, curr_rev,
+	cgit_log_link("log", NULL, "button", cgit_query_head, curr_rev,
 		      fullpath);
 	html("</td></tr>\n");
 	free(name);