[g13] fsgen/gsim/cooking/decayutils on centos62

[Paul Mattione]

OK, I've finally got it all working (although decayutils is untested).  When bosdump'ing after cooking the only difference between my 32bit build on ifarm1101 and my new 64bit on ifarm1102 appears to be in the last decimal places of the output numbers.  

To cook, you have to slightly change your tcl script for cooking; here's the one I use: /home/pmatt/mcscripts/gsim_cook_g13.tcl

If you just want to use my build, you can source my environment variable: /home/pmatt/env_jlab_clas6_mccook_centos62

If you want to make your own build, the bug fix I needed to make to get track reconstruction to work: in reconstruction/trk/ana_lramb_c.c (or packages/trk/ana_lramb_c.c):

void ana_lramb_c_(long *isect, long *is, float digi[30], float *psi, float *wgtslp, long *trk, long *LRflag, long *trk_print)

to:

void ana_lramb_c_(long *isect, long *is, float digi[30], float *psi, float *wgtslp, long *trk, int *LRflag, long *trk_print)

 - Paul