Pending notification fixes for custom props. Delete notification still not working.
Migration script complete. Added Subscription Comparison.
Merge branch 'newdev' into 4.2-dev

Conflicts:
	app/grails-app/domain/com/k_int/kbplus/Subscription.groovy
	app/grails-app/views/packageDetails/compare.gsp
Work inprogress - Slave/Master package/licence
Corrected column names in migrate script