Added dependencies on cram-reasoning and cram-utilities.
Moved fact defintions matching-process-modules, available-process-modules, and projection-running AND function matching-process-module-names from cram-plan-knowledge to cram-process-modules.
Improved some documentation strings.
Removed wrong import of symbol 'and' in cram-process-modules.
Merge pull request #12 from airballking/master

Moving facts related to process modules from cram-plan-knowledge to cram-process-modules