Beginning of 'make test' framework. Started dev of real node tests.
More printouts when creating schema. Makefile modules bug fix.
Added dbg macro to schematool_nodes.
Added more node tests. Updated schematool_nodes to return results easier to check for testing.
Improved node migration instruction in schematool_nodes, added
schematool_helper for this; schematool_table:alter_table now returns
more useful output; schematool:diff improved, better output (Note:
still not finished!).