Merge branch '158936419' into 'master'

#Fixes::158936419::madhusr::in the workflow time interval .if we add more than...

See merge request vtiger/vtigercrm!1140

modules/Migration/schema/811_to_812.php

 <?php
 if (defined('VTIGER_UPGRADE')) {
-global $adb, $current_user;
+    global $adb, $current_user;
     $db = PearDatabase::getInstance();
 
+    // Increase column length to hold longer JSONified value.
+    $db->pquery('ALTER TABLE com_vtiger_workflows MODIFY COLUMN schannualdates VARCHAR(500)', array());
+
+    // Trim the space in value.
     $db->pquery('UPDATE vtiger_projecttaskstatus set projecttaskstatus = "Canceled" where projecttaskstatus = "Canceled "', array());
 }