Added option to create a tree used in event display
Load a boost library since StHftPool/HftMatTree depends on it
Need to load boost_regex library for StHftPool because StHftPool/EventT depends on it
SST changes from Jonathan Bouchet
Updated sstHit option to do something useful
Changed SsdDb to SstDb as that's what we use now
IST reco options
Add explicit dependence of PxlHit on PxlCluster on PxlRaw packages
Removed redundant dependancies by taking advantage of dependant option chains
Merge branch 'ds-sst' into hft-dev
Merge branch 'ds-ist' into hft-dev

Conflicts:
	BigFullChain.h
Merge branch 'ds-pxl' into hft-dev
Merge branch 'ds-ftune' into hft-dev

Conflicts:
	BigFullChain.h