Merge branch 'signature_warning' into 'master'

Fixes #1284 Method signature warning is addressed

See merge request !624

layouts/v7/modules/Vtiger/partials/RelatedListHeader.tpl

@@ -14,7 +14,7 @@
 				 {foreach item=RELATED_LINK from=$RELATED_LIST_LINKS['LISTVIEWBASIC']}
 					<div class="btn-group">
 						{assign var=DROPDOWNS value=$RELATED_LINK->get('linkdropdowns')}
-						{if count($DROPDOWNS) gt 0}
+						{if !empty($DROPDOWNS) && (count($DROPDOWNS) gt 0)}
 							<a class="btn dropdown-toggle" href="javascript:void(0)" class="dropdown-toggle" data-toggle="dropdown" data-hover="dropdown" data-delay="200" data-close-others="false" style="width:20px;height:18px;">
 								<img title="{$RELATED_LINK->getLabel()}" alt="{$RELATED_LINK->getLabel()}" src="{vimage_path("{$RELATED_LINK->getIcon()}")}">
 							</a>

modules/Calendar/Activity.php

@@ -572,7 +572,7 @@ function insertIntoRecurringTable(& $recurObj)
 	 * @param string $criteria - query string
 	 * returns  activity records in array format($list) or null value
 		 */
-	function get_full_list($criteria) {
+	function get_full_list($criteria='', $where='') { 
 		global $log;
 		$log->debug("Entering get_full_list(".$criteria.") method ...");
 		$query = "select vtiger_crmentity.crmid,vtiger_crmentity.smownerid,vtiger_crmentity.setype, vtiger_activity.*,