Converted into 32 bits int for output
created calibration test prgm
Added calibration test
Merge branch 'Dev' of https://github.com/gauzinge/Ph2DAQ_dev into Dev

# By G. Auzinger (1) and Georg (1)
# Via Georg
* 'Dev' of https://github.com/gauzinge/Ph2DAQ_dev:
  introduced range based for loops and did debugging compiles now!
  updating range based for loops to use references & const references depening on necessary r/w access!

Conflicts:
	tools/Calibration.cc