1. macro CPPTESK_ITERATION_BEGIN_IF (IBEGIN_IF) has been implemented (project cpptesk).
2. support of local variables in CPPTESK_ITERATION_ACTION (IACTION) blocks.
3. engine's internal assertion 'stimulus id is out of range' has been disabled (project netfsm).
4. some bugs in error diagnostics subsystem has been fixed.
5. Eclipse IDE plugin installation has been simplified.