put comanche widgets in their own file. Added a category tagcloud widget - but the entries aren't going to link to anything until we have a webpage search ability. But this will be a way to exercise and test widget arguments.

include/widgets.php

@@ -0,0 +1,34 @@
+<?php /** @file */
+
+
+function widget_profile($args) {
+	$a = get_app();
+	$block = (((get_config('system','block_public')) && (! local_user()) && (! remote_user())) ? true : false);
+	return profile_sidebar($a->profile, $block, true);
+}
+
+// FIXME The problem with the next widget is that we don't have a search function for webpages that we can send the links to.
+// Then we should also provide an option to search webpages and conversations.
+
+function widget_tagcloud($args) {
+
+	$o = '';
+	$tab = 0;
+	$a = get_app();
+	$uid = $a->profile_uid;
+	$count = ((x($args,'count')) ? intval($args['count']) : 24);
+	$flags = 0;
+	$type = TERM_CATEGORY;
+
+	$r = tagadelic($uid,$count,$authors,$flags,ITEM_WEBPAGE,$type);
+
+	if($r) {
+		$o = '<div class="tagblock widget"><h3>' . t('Categories') . '</h3><div class="tags" align="center">';
+		foreach($r as $rr) {
+			$o .= '<span class="tag'.$rr[2].'">'.$rr[0].'</span> ' . "\r\n";
+		}
+		$o .= '</div></div>';
+	}
+	return $o;
+}
+