Add package name to function call.
Include forgotten condition to grep statement.
Fix argument checking, a task number can have multiple digits.
Remove a trivial function, basically a wrapper of TodoTxt::getTagValue().
Make getDependencies recursive.
Remove cycle detection code in filter-dependencies.pl

Just trigger on the fact that a task has unfinished (direct)
dependencies.
Add convenience function to check for completeness.
Use completeness helper.
Only consider direct dependencies for considering removing the id: tag.
Merge branch 'recursive' into dev

Conflicts:
	filter-dependencies.pl