[BUG FIXES]
- Improved import routine in MCE models and MCE::Subs. This resolves an
issue where functions are not exported; e.g. mce_flow, mce_flow_s.
[ENHANCEMENTS]
- Added support for IO::TieCombine handles. This enables MCE->print and
MCE->sendto to work reliably with App::Cmd and App::Cmd::Tester.
See Testing and Capturing Output in MCE::Examples.