Fixes for issues loading modules during startup
    Updated the base class of the activator
    Removed unneeded activator methods
    Updated version numbers of referenced modules
    ^inv-130 fixed
Merge branch 'develop' of github.com:OpenHMIS/openmrs-module-openhmis.inventory into develop

Conflicts:
	api/src/main/java/org/openmrs/module/openhmis/inventory/InventoryModuleActivator.java