fixed issue #59
added verification for duplicated traditional path
added new unit test for veri
modified existing unit test which results error with verification
modified fix for issue #59
using $error to throw exception from jx9 script
exception type changed to DatabaseScriptLogicalError
issue_#59 unused variable removed
Merge branch 'hart-wang-issue59'

Issue #59, Pull Request #80
Conflicts:
	libtocc/src/libtocc/database/scripts.h
	libtocc/tests/Makefile.am