Added noting of designator resolution in execution traces for actions and locations
Added predicate to check for new type of manipulation designator: constraint-designators.
Merge pull request #1 from airballking/master

Introducing new types of action designators: Constraint designators
Updated 3rd party libs to use /opt/ros/groovy/share/ros environment variable to find path rosbuild download script.
Moved tarballs to public server-directory in Bremen.
Added more hooks for plan event logging
Merge branch 'master' of github.com:cram-code/cram_core into groovy
Added hook for designator equation
Revert "Added noting of designator resolution in execution traces for actions and locations"

This reverts commit c5149c39cedd95096f8d411b0cd75dabc5754d3b.

The problem with this commit is that it breaks the use of designators
outside of cram. That means, with this commit, designators can only be
resolved inside a cram plan which definitely is a problem.