* CheckerFactory.cs: Completed implementation of acl generator and
  checker provider.

* Extensions.cs: Added IPAdress extension method for Get UINT32 from
  IP address.

* Factory.cs:
* CiscoConfig.fs:
* test1.cfg:
* test4.cfg:
* test3.cfg:
* test2.cfg:
* test5.cfg:
* CiscoCLIParser.fs:
* FilterConflictChecker.csproj: 

* Firewall.cs: Generated from firewall.4ml

* Program.cs: program for checking conflicts implemented.

* Tests.cs: removed, added to CheckerFactory file

* firewall.4ml: corrected
* big.cfg: 

* Checker.cs: bugs corrected