Implemented large changes to the compilation of PAC files, treating the PAC file as a whole and greatly improving the ability to compile complex PAC files.
Improved the memory management of the PAC file compilation environment.
Updated to the latest PAC utility routines.
Improved compatibility with standard "dnsResolve" PAC function.
Added support for "myIpAddress" PAC function.
Fixed "EXC_CRASH (SIGABRT)" bug in when executing PAC files with multiple "dnsResolve" calls.
Disabled automatic child process handling during connection testing to allow greater insight into the result of the connection.
