- run autoreconf because delievered configure is too old for
link time optimization

- Remove tarball's URL: Upstream hasn't released tarball yet.

- Do not hide errors coming from useradd.

- Update to FreeWnn-1.1.1-a023.1:
* Deal with "Reproducible Buids".
See .
- Remove FreeWnn-trad_cpp.patch: doesn't seem to need.

- Added systemd support: Replaced sysv init files by systemd
service files.
[bsc#1116014,fwnn.service,fcwnn.service,fkwnn.service,
ftwnn.service]