changed usage of wpdb::prepare to wordpress standard
added FAQ to use the shortcode directly in php
removed settings page on admin site as long as there no settings are available yet
fixed view of details in admin table
only run truncate code if the html code is longer than max_length
fixed adding or modifying events with alternative date formats
only set time format if a known time format is available
preparation for version 0.3.2
Merge branch 'develop'