fix #409
[os_csyslogd] fix some compiler warnings
clean up csyslog config code
some more log samples from Apache 2.4 that triggered Rule 1002 because of certain keywords. Now the decoder matches and Rule 1002 is not triggered.
standalone script for firewalld on Linux (tested on CentOS 7)
Merge pull request #413 from ChristianBeer/apache24-info

Decoder fix for Apache 2.4
Merge pull request #414 from ChristianBeer/ar-firewalld-script

standalone script for firewalld on Linux
Merge pull request #411 from cgzones/fix_409

fix #409
Merge pull request #412 from cgzones/os_csyslogd

[os_csyslogd] fix some compiler warnings