remove zulu language (for the time being)
fix unset variable PHP notices in form.class
fix unset variable PHP notices in redirect.class
fix unset variable PHP notices in translate.class
fix unset variable PHP notices in user.class
enable error reporting of all types in root index file
grammar and translate changes in spoken afrikaans
update home page data
fix unset variables in layout template
fix unset variables in action template snippet group
fix unset variables in container template snippet group
fix unset variables in errors template snippet group
fix unset variables in form template snippet group
fix unset variables in media template snippet group
fix unset variables in misc template snippet group
fix unset variables in slide template snippet group
fix unset variables in snippets template snippet group
fix unset variables in typography template snippet group