Alfresco 4.0 support added:
* activiti support
* model localization
Changed interpreter to python2
Fixed bundle generation for Activiti processes
Metadata generation bug fixed.
Swimlanes duplication bug fixed.
Fixed xpath expression in addSwimlanes() function.
Fix for outcome property name
Get script path in a more accurate way
Merge branch '4.0'

Conflicts:
	aconfgen.py