get the hits.

for a detector.

the Hall C style detector map.

so that each detector can have access to it to build it's own detector Map
from the Hall C style detector map.

Conflicts:
	podd
	src/THcHitList.cxx

rather than relying on a modified THaDetectorBase.  Just commit is
just the renaming and deleting of files we don't need, no code changes.

Going to back out of this and go to multiple inheritance.

Copy the intermediate classes needed for THcHodoscope.  Many
changes needed.

from THcDetectorBase

Conflicts:
	src/THcDetectorBase.cxx
	src/THcDetectorBase.h

Some progress on generic Decode method.

Work on Decode to hitlist method in DetectorBase