Use local bin operator visitor for URI.
Add "and" if multiple variable values exists.
Shared variables bug fix.
Merge branch develop
Fix typos
Detailed logging
Merge branch 'develop' into feature/variableBindings
Improve logging for variable Bindings
Add test for shared variables code generation.
Add VariableBindings log output.
Add Test for shared variables in etalis.
Adapt pattern id.
Use complex event id to identify shared variable values.
Update "Test".
Use special characters as variable value.
Delete shared values in prolog engine if data were copied.
Clean up.
Make garbage collection delay configurable
GC bug fix!
Set gc delay in Java