Fix onlineGUI logy-start-at-zero bug and update SHMS production
monitoring

* HMS TEST_STANDS ONLINE MONITORING

* HMS PRODUCTION ONLINE MONITORING

* changes to overlay and script files

* DC script changed to original

* more Script and DEF-file changes

* more changes

* edited parameters file and wrote script analyzing epics tree to calculate position of the beam at the target

* moved EPICS macros to UTIL

* fixed stash print

* as designed hms dc param

* new hms dc param to be used

* update hms dc plots and monitoring

* corrected typo from original plots

* fixed stash print

* as designed hms dc param

* new hms dc param to be used

* update hms dc plots and monitoring

* Add optional title to overlay2.C macro

* SHMS test stand update

* Fix SHMS calorimeter onlineGUI config

* re-organized the onlineGUI sub-directories

* update the README to match directory structure

* added files used for shms dc alignment

* moved some dc alignment files around

* removed script in production

* updated shms geo param

* updated plots for shms dc monitoring

comp_histos.C does a chi-squared comparision between histograms
  in two root files. Need to create the subdirectory Output
  The execution is
  .x Macros/comp_histos.C("oldfile.root","newfile.root")

  Main purpose is for comparing histograms
  after changes to hcana. Histograms which are exactly the same
  have a chi-square = 0 .
  For histograms that fail the chi-square test, a list of
  names in placed in Output/hist_diff_NoMatch_output.txt
  and the histograms are plotted and the plots saved to
   Output/hist_diff_NoMatchoutput.pdf
  For histograms that pass the chi-square test, a list of
  names in placed in Output/hist_diff_Match_output.txt

* Create separate DBASE directory for SHMS

* Create separate DBASE for SHMS

Fix plethora of issues in HMS replay scripts

* Do not delete onlineDict.h

* Ignor header file

* Fix typo in map file and get rid of debug statement

* Adapt shms scaler online GUI for new naming scheme

* Remove deprecated config files

Move scaler config files to own directory

* Fix scalers replay script so it does not seg fault

* Modify online GUI for HMS scalers to function with new naming scheme

* Auto-indent

* Move staggaling files to examples

* Add directory structure to online GUI

-shortened shms config gui titles
-renamed some histo axes labels on calo/hgc def files (shorten axes label)

-Update the SHMS config files with these new histos

-Minor fix to SHMS DC histo name in def file

* -Added new config file for shms hodo test stand replay
-Modified config file for HGC/NGC/AERO

* -Added new SHMS Calo Confi file
-Minor histo name fix in SHMS CALO Def File

* -modified hms cer def files
-added hms_cer f_adc_debug.param to hms_cer gen param
-added hms_cer f_adc_debug option to the hms_cer_replay script.

* created HMS CER online Config file fr onlineGUI

included statistics box in some histograms.

* modified SHMS HGCER Def File and created new Congig File for HGCER onlineGUI test stand

* modified histos in NGC Def Files and created a test stand NGC configuration file for the onlineGUI

* Added new histograms for SHMA Aero DEF Files and created Config script for
aerogel online GUI test stand

* Modified SHMS HGC, NGC and AERO DEF Files Histogram Titles and Binning.
Modified SHMS AERO replay script to include f_adc_debug_param option.

Added files
------------
DBASE/db_HSScalerevt.dat : scaler database for HMS
DBASE/db_PSScalerevt.dat : scaler database for SHMS
DBASE/make_scaler_db.py  : Python script to make HMS and SHMS
                           database files from xscaler scaler.map
SCRIPTS/HMS/replay_hms_scalers.C : script to replay HMS scalers only
SCRIPTS/SHMS/replay_shms_scalers.C : script to replay SHMS scalers only
DEF-files/HMS/EPICS/epics_short.def : List of EPICS variables to include in Tree
                                      used in scaler scripts as an example
onlineGUI/Config/hms_scaler.cfg  : configuration file to plot HMS scalers
onlineGUI/Macros/plot_hms_scaler.C  : Macro used by hms_scaler.cfg

onlineGUI/Config/shms_scaler.cfg  : configuration file to plot SHMS scalers
onlineGUI/Macros/plot_shms_scaler.C  : Macro used by shms_scaler.cfg

Fix bug in kpp macro

Fixed kpp online script to work with root6.