Revision history for Sentinel
0.03 CHANGES:
* Provide a fallback pureperl implementation using TIESCALAR if XS
cannot be loaded (thanks mst)
* More unit tests
0.02 CHANGES:
* Non-development release
0.01_004 CHANGES:
* Apply some evil SvFLAGS hackery on perl versions before 5.14 to
make lvalue context propagation work correctly
0.01_003 CHANGES:
* Discovered that true lvalue context propagation does work on
perl 5.14 - document this and unit test it
0.01_002 CHANGES:
* Support 'obj' for referent object context to callbacks
* Minor XS logic fixes
0.01_001 First version, released on an unsuspecting world.