fix progress bar; fix dependency order in dra Makefile; cleanup unnecessary test file
print statistics about data rates; increase robustness by allowing to declare modules unsafe for parallel processing; improve error reporting
more informative and consistent logging
more robust error handling, esp. in dra local mode; improved output file merging (defaults to master now)
improved logging/error reporting; better SIGINT handling for exiting (almost) gracefully (except merging output); added ability to list all Event's members
Merge branch 'master' of https://github.com/jottCern/rootana
Merge branch 'master' into dominik_zbb_ivf

Conflicts:
	zsvanalysis/doc.cfg
Some changes in ivfselections.cpp and plot_ivf