cleanup a debug message
use the session class more often
expand session class

expand the session class for getting a stream segment
fix log message
expand session class

expand session class for getting current sequence
add timeouts for url requests
get segments parallel
rework dump-to-file function

* use better names
* make debug output more informative
correct spelling
remove only the old fifo, not the whole tmp dir
Revert "rework dump-to-file function"

This reverts commit baa3e9ae66955ccb3ca0630d09bbafa88904f155.
create fifo not until the first packet arrived
rework config file

*use streamfile from config
*rename temp_file
add errorhandling for removing old fifo
aks for username and password if no UID is stored at the config
increase version number