Made some tests not rely on the VDM lib
Test that rely on the VDM lib must now include it
Import cleanup
Changed testing to not include the VDM library by default
Updated test results related to generation of numeric expressions that appear in a equal/not equal binary expression
Added the CashDispenser VDMPP model as a test case
3 fixes in same file: 1) Made the serialize method use a fully qualified reference for the System.out.println method in order to avoid name clash with a generated class also named 'System'. 2) Set VDM dialect to VDMPP 3) Changed quotes output dir to use the package name as output folder
Changed entry based test handler to use the VDMPP dialect by default