fix model analysis: a "general" function will no longer be treated as irreversible
Fixed Bug 1907. The saveMethod must update the internal copy, which will
always have the correct order of parameters. If any changes are detected
the task's method is updated through a simple assignment, which will take
care of different orders.
Fixed Bug 1906. The file MIRIAMResources.xml has been added to the source
distribution package.