Fixed connection type checking to handle subcomponent as an endpoint for
access connections.
in second half of bi-directional handling we now also use the name
lookup with access for data/sub subcomponents.
Changed error messages to warnings if one side of a connection does not
have a subclause or propagations.
reworked the propagation path traversal.
Moved methods from analysis to errormodel.util
Added method to get destiantion instances for given src connection
instance end.
Fixes issue #9.
Now considers enclosing fg as context for resolving feature reference in
error propagation.
updated methods that check for and return error propagation sections,
component error behavior, composite error behavior to take into account
inheritance.
fixed null pointer exception when a referenced subcomponent in a
composite expression does not have an error model.
Fixed issue with subtracting value from final result in RBD
* Update PRISM wrapper
Merge branch 'develop' of https://github.com/osate/ErrorModelV2.git into develop
Add missing nw Class
* Update PRISM generator
* Update PRISM generator with new API
Code clean-up
Continue to generate CTMC with error propagations
Generate a valid CTMC model, to be completed
Update the PRISM generation, handle all transitions
* Output code that process the out propagations
 * Generate and condition, need to handle the NoError token
Merge branch 'develop' of https://github.com/osate/ErrorModelV2.git into develop