more profiling - cache the qcomment list so we don't have to look it up for every rendered item

boot.php

@@ -1883,6 +1883,8 @@ if(! function_exists('load_contact_links')) {
 		if(! $uid || x($a->contacts,'empty'))
 			return;
 
+		logger('load_contact_links');
+
 		$r = q("SELECT abook_id, abook_flags, abook_my_perms, abook_their_perms, xchan_hash, xchan_photo_m, xchan_name, xchan_url from abook left join xchan on abook_xchan = xchan_hash where abook_channel = %d and not (abook_flags & %d) ",
 			intval($uid),
 			intval(ABOOK_FLAG_SELF)