[tac_plus] Logging facility bugfix

[Kiss Gabor (Bitman)]

Hi folks,

If you specify 'logging' facility in config file
it won't be in effect after startup till the next config reload.
This is because main() calls open_logfile() again after reading config
and forking daemon process.

Patch
http://bakacsin.ki.iif.hu/~kissg/pd/tac_plus/tacacs+-F4.0.4.14-k6.diff
fixes this bug too.
Other interesting features and bugfixes listed in
http://bakacsin.ki.iif.hu/~kissg/pd/tac_plus/README

Gabor