Revert "first"

This reverts commit 9dcea93f18309ebe1e7a21582008f473920a3751.
Revert "Revert "first""

This reverts commit 4b9f68239df5c25c748b3f884fba21e521aadd1c.
beta 2

this is the second beta version, improved UI and handled an exception
occurring in the received messages