added option to disable the autocollapsing of the sidebar

conf/default.php

@@ -6,3 +6,4 @@
 
 $conf['sidebar_sections'] = 'h1,h2,h3,h4,h5';
 $conf['header_layout'] = 'header-default';
+$conf['autocollapse'] = 1;

conf/metadata.php

@@ -17,3 +17,5 @@ $meta['header_layout'] = array(
                                 'header-compact',
                             ),
                         );
+
+$meta['autocollapse'] = array('onoff');