High: apache.sh: Add ability to set custom httpd binary

Resolves: rhbz#952132
Merge pull request #378 from davidvossel/bz952132

High: apache.sh: Add ability to set custom httpd binary
Low: logging: Fix syntax errors with logging functions in LVM and asterisk agents
Merge pull request #390 from davidvossel/master

Low: logging: Fix syntax errors with logging functions in LVM and asteri...