Refs #4613: correct indent of method
Fixes #4613: prevent multiple cf-execd from running
Merge pull request #331 from ncharles/bug_4613/dev/prevent_duplicate_cf-execd

Bug 4613/dev/prevent duplicate cf execd
Fixes #4915: Force existence of policy_server.dat file
Merge pull request #338 from ncharles/bug_4915/int/force_existance_of_policy_server_dat

Fixes #4915: Force existence of policy_server.dat file