Added state info for recording branchRule results
Started on branchRule - validation updated
Removed some deprecated methods
Tidied up names of 'search' methods
Implementd logic for branchRule on testParts
Moved bRule special target valn tests to AbsPart
WIP: branchRule implemented. Now for unit tests..
branchRule now tested and working
Tidied up last few commits
Minor fix to GHS french test: EXIT_TEST=>...PART
Updated engine to sync with JQTI+ changes