Now we are converting the alpha-g event builder from rev0 tmfe (midas-2020-xx) to the new tmfe c++
framework in midas-develop. Earlier, I followed the steps outlined in this blog
to convert this event builder from mfe.c framework to rev0 tmfe.

- get latest midas-develop
- examine progs/tmfe_example_everything.cxx
- open feevb.cxx
- comment-out existing main() function
- from tmfe_example_everything.cxx, copy class FeEverything and main() to the bottom of feevb.cxx
- comment-out old main()
- make sure we include the correct #include "tmfe.h"
- rename example frontend class FeEverything to FeEvb
- rename feevb's "rpc handler" and "periodic handler" class EvbEq to EqEvb
- update class declaration and constructor of EqEvb from EqEverything in example_everything: EqEvb extends TMFeEquipment, 
EqEvb constructor calls constructor of base class (c++ bogosity), keep the bits of the example that initialize the 
equipment "common"
- in EqEvb, remove data members fMfe and fEq: fMfe is now inherited from the base class, fEq is now "this"
- in FeEvb constructor, wire-in the EqEvb constructor: FeSetName("feevb") and FeAddEquipment(new EqEvb("EVB",__FILE__))
- migrate function names:
- fEq->SendEvent() with EqSendEvent()
- fEq->SetStatus() with EqSetStatus()
- fEq->ZeroStatistics() with EqZeroStatistics() -- can be removed, taken care of in the framework
- fEq->WriteStatistics() with EqWriteStatistics() -- can be removed, taken care of in the framework
- (my feevb.o now compiles, but will not work, yet, keep going:)
- EqEvb - update prototypes of all HandleFoo() methods per example_everything.cxx or per tmfe.h: otherwise the framework 
will not call them. c++ compiler will not warn about this!
- migrate old main():
- restore initialization of "common" and other things done in the old main():
- TMFeCommon was merged into TMFeEquipment, move common->Foo = ... to the EqEvb constructor, consult tmfe.h and tmfe.md 
for current variable names.
- consider adding "fEqConfReadConfigFromOdb = false;" (see tmfe.md)
- if EqEvb has a method Init() called from old main(), change it's name to HandleInit() with correct arguments.
- split EqEvb constructor: leave initialization of "common" in the constructor, move all functions, etc into HandleInit()
- move fMfe->SetTransitionSequenceFoo() calls to HandleFrontendInit()
- move fMfe->DeregisterTransition{Pause,Resume}() to HandleFrontendInit()
- old main should be empty now
- remove linking tmfe_rev0.o from feevb Makefile, now it builds!
- try to run it!
- it works!
- done.

K.O.