fix ACT-1749
fix ACT-1749 and provide testcase
fix identation issues
revert identation changes
revert identation for TaskIdentityLinkTest
Returned curvy sequence flows, modified label position for flow, added text annotations, associations
Added associations, annotations, changed label to multiline text
Moved label from the center of sequence flow using labels x and y positions.
Added fields injection for the delegate instance loaded when handling signals

The delegate instance used when handling a signal could be different than the one used when the execution has been handled (like a new instance), so there is the need to re-inject fields expressions otherwise they could be not accessible by the instance handling the signal
ACT-1786
Refactoring of packages, in order to avoid multiple modules having some
class sharing the same package name
refactor camel behavior class
Qualifiers and literals
test case
Task CDI events (create, assign, complete) implementation
javadoc fixes
Fixed mistaken package renamings
Updated user guide with proposed new package names
fix act-1743
fix act-1743
Model changes to simple workflow