Readd cfg_iucvterminal_server.scr

This SCR agent file is required for the IUCVTerminal Server module to work. I am not sure why or when it was removed.
Readd etc_iucv_ts-authorization.scr

This SCR agent file is required for the IUCVTerminal Server module
to work.
Add newline to Makefile

VIM does automatically add a newline and even Github complains when
there is no one at the end of the file so to not clutter commits
while editing the Makefile I am adding a newline with this commit.
Updated changelog and increased version