Merge pull request #14 from tzz/master

bundles.cf: rm_rf and rm_rf_depth bundles: add docs and port to 3.5
Added support for Darwin/Mac OS X + Homebrew installation method

packages.cf> bundle common darwin_knowledge
packages.cf> body package_method brew(user)
paths.cf> bundle common paths/darwin

corrected typo from paths.cf
"path[lsof]"          string => "/usr/bin/lsof”;
Add another bundle agent for people who like to run MP on different default TCP (80) port. It can be done by changing a port number in the policy.
Merge pull request #16 from phnakarin/fix#3409

To be able to change default MP port
Merge pull request #15 from esl-francois/master

Added support for Darwin/Mac OS X + Homebrew installation method + fix lsof typos.
controls/cf_served.cf: filter out any classes or variables matching _.*