Be safe use require_once in zeromq
I was testing code and just doing stuff like:require_once("zeromq.inc");in Diagnostics->Command Prompt, PHP ExecuteThat brings an error because underneath that PHP Execute code it has already included auth.incI guess zeromq.inc is used quite separately to the rest of the system, and must be OK just having a "require" here. But it seems safer to always use require_once, just in case it gets called in a new way/sequence....
rename interfaces_carp_setup to interfaces_sync_setup and call it during bootup since it does not only relate to carp interfaces.
Use function_exists test
Use require_once in more places
Handle 0MQ filter configure
standardize on https://www.pfsense.org
Merge remote branch 'mainline/master' into inc
Use params array
No need to include xmlrpc.inc
Turn off debugging
ZeroMQ is now working!
Misc fixes
Fix some syntax errors
Fix typo
Adapt to use 2.0's accounts
Adding initial xmlrpc -> zeromq conversion