added return-path for VpcMailComponent and VpsMail
deleted sendAllMailsTo for developers
Add fileformat .htc
no imageCaption in Mail.html.tpl
add header and footer components to form, will be hidden on submit
call parent::getTemplateVars, we need header/footer from composite
Revert "call parent::getTemplateVars, we need header/footer from composite"

This reverts commit a549824a4d335ed36303544cb5ac0f576cb00c73.
Use header and child in form

Probably due to performance reason child components were not in template variables when for was not sent
add tests for SwitchLanguage component

some are incomplete due to missing cc events
clear cache for SwitchLanguage component
simplify setup: move code from generated setup to Kwf_Setup
add /kwf/check url that can be used by load balancers to check if webserver is ready
adapt to changed field names in cards
Delete not required CloseButton in Form because it exists already in Lightbox
Revert "Delete not required CloseButton in Form because it exists already in Lightbox"

This reverts commit 9e56669fae843b474f63c9a72ca1c8aeb612f7ab.
Tags-Suggestions can be added for invisible components

That way suggestions also work in preview
fix ccw, clear static cache correctly
don't disable ccw in template web
disable view cache, used voucer code is shown
Add expire date for hot-topic in Articles component