TODO

- Klasse für iplist mit expand und collapse erstellen
- Trace um ports, protokolle und verbindungen erweitern
- Comply with PEP-8. Specifically:
   * Comment style
   * "exception chaining"
   * Naming conventions
   * is type -> isinstance

- Userfriendly Parser Errors
- read-only webinterface
- DOKUMENTATION
- paketieren
  - setup.py ersetllen: http://docs.python.org/2/distutils/setupscript.html
- github release WIP
  - split macros.py in individual macro files and one lib file
  - abstract VLANs interface
  - abstract TNETs interface

- keywords und services aus code in config umziehen
- API um ACLs (.pol files) zu parsen, generieren und bearbeiten
- Tell user who currently holds the lock
- abstract TNETs and VLANs

- Unit Tests
    * metacl.Ports          DONE
    * metacl.string_to_ips  DONE
    * metacl.Context        DONE
    * metacl.ACL            WIP
    * metacl.Rule           DONE
    * metacl.Filter         DONE
    * metacl.MacroCall
    * macros.Macro
    * dialects.*