Added optical physics processes to physics list
Added properties for scintillator & WLS to detector construction
make it work, again
Made scintillator parameters static
Finished adding optical properties & implemented scintillators
Added mppc readout to root
minor pokes
updated ignore list for vis outputs
Adding control for which bit of the input file to use
Made sure DetectorConstruction deletes its messenger
Added messenger that gives control of offset into input file
Fixed bug
Removed dud file
2nd attempt to squash this bug
bug fixes