Please find the attached patch to fix #3191 : Debug option is not working.
Issues fixed:
1. EPAS packages' function/procedure does not honour INOUT arguments, it converts INOUT to OUT.
2. Packages' functions and procedures are not getting listed in their respected nodes in some scenarios like procedure having INOUT argument and function with void return type
3. The Reverse engineering SQL is not correct for Packages' functions/procedures
4. In case of INOUT argument, debugger asks for mendatory input which should not.