Removed CURL

Removed curl, added support for blacklist & usergroups in lib
Unblocking added to main loop

Unblocking added to main loop. Also added white-group stuff.
White-group not dynamic & may crash if not exists
IronPython build script

Script for compilling IronPython executable was added
Iron script change

/standalone removed
default .ini path changed

default .ini path changed for win32&cli
Interval to .init

Loop run Interval was moved to .ini file
Mac_auth.list changed

mac can be in anycase, :- valid delmiters.
Comments can start with #
White groups must be doublequoted.
Old code was neater...
Blocking unblocking reordered

Blocking will done before unblocking
fixup

Forget rename variable
Merge pull request #2 from ch82/master

Added deblocking, white groups, comments in conf, removed cURL