Changed OmniFocusCLI script to use OmniFocus 2's internal "parse task" function.
Removed old OmniFocusCLI Shell script.
Renamed OmniFocusCLI Action to "Add to OmniFocus". Should be much clearer.
Removed old OmniFocus Action.

The previous action was nice, but I can't tell anymore, why I've added it in the first place and what was so special about it. If you feel that it should be back in the main directory, please let me know.