add template used by plot_emu.py --batch
run_Selector: ChainHelper::add* -> ChainHelper::addInput
EventFlags::str_what_fails
refactor counters

- move hfor to the beginning (same as Suneet)
- add inclusive counters (emu+mue)
- split incrementEventSplitCounters in incrementObjectCounters and
  incrementObjectSplitCounters
submitJobs.py: drop tag from fname (already in dirname)
move emu req to write_tuple (still get counts for comp)
tauveto flag (forgotten)
save after mllmin, tauveto, and trig
MatrixPrediction: forgot common obj requirements
plot_fake_weight_correlation: options to test and scan