ready for pass1

Include new class for handling beam charge scaler_reader
Update HipoChain to process sequential files with clas2reader
Change layer number for CTOF and FTHODO to 1, consistent with new DSTs. Backward compatability should be retained for now, it can be removed in the future.
Check trigger bits clas12reader::checkTriggerBit(bit)
region_partcle->getDeltaTime introduced other functions fixed

1.3: Merge pull request #4 from dglazier/anaHipo

See JeffersonLab 1.3

Optimisations

Declare all getters inline and const , matched to hipo code.
Allow check of particle IDs before calling getStructure on all banks in case the event is not of interest. See clas12reader::preCheckPids()
Allow DST files with RECFT::Event::EvCAT OR RECFT::Event::category
At CNDOFF to layers so to distinguish from FTOF layers

Final 1.0

1.0.end

Fix FTBasedPid so clas12reader::getByID is based on FT based Pid if c…