openssl: bring back openssl bbappend

* we need to adjust the openssl configuration in order to enable our
  certificate management

Signed-off-by: Simon Busch <morphis@gravedo.de>
Revert "webos_certificates: Drob bbclass and ca-certificates bbappend"

This reverts commit 4e9472a6dc2b004f9b41a2529965477eef5b776d.

We need to adjust the way we install certificates in our images in order to support the
webOS way of doing it.

Signed-off-by: Simon Busch <morphis@gravedo.de>
org.webosports.app.messaging: add application

* new messaging application only showing some mock data right now

Signed-off-by: Simon Busch <morphis@gravedo.de>
luna-webappmanager: submission 2

* updated copyright notice in readme
* fixed qemux64 specific casting error
* only set webview url when url isn't set yet when window becomes visible

Signed-off-by: Simon Busch <morphis@gravedo.de>