Php 5.2 compatible now, added ecgf_form shortcode for rendering form without widgetizing theme

git-svn-id: https://plugins.svn.wordpress.org/the-events-calendar-registration/trunk@909994 b8457f37-d9ea-0310-8a92-e5e31aec5664
Updated version #

git-svn-id: https://plugins.svn.wordpress.org/the-events-calendar-registration/trunk@909997 b8457f37-d9ea-0310-8a92-e5e31aec5664