removed Justifaction handler
Merged IMS1_4_2 fixes

Fixed Conflicts:
	loader/src/uk/ac/manchester/cs/openphacts/ims/loader/JustificationHandler.java
	loader/src/uk/ac/manchester/cs/openphacts/ims/loader/Loader.java
Added a test for a strange fail I could not replicate
Merge branch 'Develop' into Christian

Fixed Conflicts:
	loader/test/uk/ac/manchester/cs/openphacts/ims/loader/BugTest.java