      STDHEP_DIR:HISTORY
-------------------------------------------------------------------------------
20-Nov-2007		Lynn Garren
     make sure numbers match PDG 2006
     save charge when reading new style PDG table
-------------------------------------------------------------------------------
05-Nov-2007		Lynn Garren
     StdHep 5.06.01
     use Pythia 6.413
-------------------------------------------------------------------------------
15-Sep-2006		Lynn Garren
     use Pythia 6.404
     adding some fixes for MacOSX
     get 2006 mass and width tables
-------------------------------------------------------------------------------
2-Jun-2006		Lynn Garren
     StdHep 5.05.05
     Add stdhd.inc, stdhd.h, StdHepPrintHeader, and stdprthd to
     make title, comment, and date available when reading or writing mcfio files
-------------------------------------------------------------------------------
22-Mar-2006		Lynn Garren
     StdHep 5.05.04
     bug fix for stdstdsclst
-------------------------------------------------------------------------------
10-Mar-2006		Lynn Garren
     StdHep 5.05.03
     read mass_width_2004.csv, which has a new format
     build static libraries by default, do not build shared libraries
-------------------------------------------------------------------------------
2-Mar-2006		Lynn Garren
     StdHep 5.05.02
     translate new color octect particles for pythia
     translate IDTAUL and IDTAUR for isajet
-------------------------------------------------------------------------------
28-Feb-2006		Lynn Garren
     StdHep 5.05.01
     use pythia v6_325, herwig v6_510a, and isajet v7_72a
-------------------------------------------------------------------------------
14-Dec-2005		Lynn Garren
     StdHep 5.05.00
     using pythia v6_325 and herwig v6_510
     move generator includes into subdirectories of src/inc
-------------------------------------------------------------------------------
29-Sep-2005		Lynn Garren
     StdHep 5.04.02
     fix the makefiles so it works when motif and cern are not present
     use Pythia v6_323
-------------------------------------------------------------------------------
26-Aug-2005		Lynn Garren
     StdHep 5.04.01
     standalone version - can build this without any other products
-------------------------------------------------------------------------------
28-Jun-2005		Lynn Garren
     StdHep 5.04
     use Herwig v6_507 and Pythia v6_319
-------------------------------------------------------------------------------
17-Aug-2004		Lynn Garren
     build shared and static libraries for Linux
-------------------------------------------------------------------------------
3-June-2004		Lynn Garren
     StdHep 5.03
     use Herwig v6_505 and lund v6_223
     use mcfio v5_3
     use PDG 2004 numbers
     add routine to convert from 2000 numbers to 2004 numbers
-------------------------------------------------------------------------------
4-June-2003		Lynn Garren
     add ascii dump option for hepeup and heprup
     use PDG name for mass and width table file
-------------------------------------------------------------------------------
1-May-2003		Lynn Garren
     StdHep 5.02
     use Herwig v6_5 and lund v6_216
     add functions for MadGraph
-------------------------------------------------------------------------------
10-Jun-2002		Lynn Garren
     use Herwig v6_4a and lund v6_203a
-------------------------------------------------------------------------------
27-Feb-2002		Lynn Garren
     StdHep 5.01
     removing C++ code (it is now in CLHEP)
     Use Herwig 6.4 and Pythia 6.203
-------------------------------------------------------------------------------
 29-Mar-2001		Lynn Garren
     StdHep 5.00
     major changes to StdHepC++
-------------------------------------------------------------------------------
 8-Mar-2001		Lynn Garren
     Use Herwig 6.2 and Pythia 6.155
     Use PDG 2000 numbering.  
         [changes f_0(1710), rho(2150), pi_2(2100), f_0(2020), f_0(2060),
	  f_0(2200), and eta(2225) and adds pi_1(1600), a_1(1640),
	  a_2(1660), a_2(1750), and psi(3836)]
-------------------------------------------------------------------------------
 26-Jul-2000		Lynn Garren
STDHEP 4.10
     More changes to StdHepC++.
     Use Isajet 7.51.
-------------------------------------------------------------------------------
 27-Mar-2000		Lynn Garren
STDHEP 4.09
     StdHepC++ classes have been reorganized.
-------------------------------------------------------------------------------
 24-Feb-2000		Lynn Garren
     Use gcc v2_95_2.
-------------------------------------------------------------------------------
 5-Jan-2000		Lynn Garren
STDHEP 4.08
     Use Herwig 6.1 - NOT BACKWARDS COMPATIBLE with prior Herwig releases
-------------------------------------------------------------------------------
 22-Nov-99		Lynn Garren
STDHEP 4.08
     Modify hep2geant to only add non-degenerate vertices
-------------------------------------------------------------------------------
 1-Sep-99		Lynn Garren
     Pythia 6.129 support - no difference between 6.125 and 6.129.
-------------------------------------------------------------------------------
 22-Jun-99		Lynn Garren
     Add C++ binding
-------------------------------------------------------------------------------
 7-Apr-99 		Lynn Garren
STDHEP 4.07
     Isajet "initial" partons now have status 23, instead of 22.
     Makefiles support building debug libraries (gmake DEBUG=-g all).
-------------------------------------------------------------------------------
 2-Mar-99 		Lynn Garren
STDHEP 4.06
     Fix typo in hepchg.
     Pythia 6.125 support.
     Linked with Isajet 7.37 and tested with Isajet 7.42.
     Fix Isajet neutralino translation.
-------------------------------------------------------------------------------
 21-Sep-98		Lynn Garren
STDHEP 4.04
     Herwig 5.9 support.
     Isajet 7.37 support.
     Pythia 6.115 support.
     QQ 9.2b support.
     Add hepev3 common block.
-------------------------------------------------------------------------------
 24-Aug-98		Lynn Garren
STDHEP 4.03
     Isajet 7.37 support (no changes necessary).
     bug fix for qqtran and stdtcopy
     new machine readable PDG mass table 
-------------------------------------------------------------------------------
 13-May-98		Lynn Garren
STDHEP 4.02
     Late-breaking changes to the new numbering scheme.
-------------------------------------------------------------------------------
 21-Feb-98		Lynn Garren
STDHEP 4.01
     Switch to the new numbering scheme.
-------------------------------------------------------------------------------
 28-Jan-98		Lynn Garren
STDHEP 4.00
     Use the same hepevt common block for both Herwig and StdHep.
-------------------------------------------------------------------------------
 6-Nov-97		Lynn Garren
STDHEP 4.00
     Herwig 5.9 support.
     Isajet 7.31 support.
     Pythia 6.114 support.
     DPMJET 2.4 support.
     Drop support for native binary and zebra I/O - leaving only XDR.
     Use cpp for fortran preprocessing.
-------------------------------------------------------------------------------
  4-Nov-97		Lynn Garren
STDHEP 3.04
     Fix XDR I/O bug (affected final particle in event list).
-------------------------------------------------------------------------------
 21-Jan-97		Lynn Garren
STDHEP 3.03
     Add qqufile to stdluns.inc.
-------------------------------------------------------------------------------
 12-Dec-96		Lynn Garren
STDHEP 3.03
     Add stdfixmass to adjust particle energy if mass is off shell.
-------------------------------------------------------------------------------
 27-Nov-96		Lynn Garren
STDHEP 3.03
     Add 4 vector sum routines (Rob Kutschke).
     Improved logic for stdchgdsclst (Rob Kutschke).
-------------------------------------------------------------------------------
 14-Oct-96		Lynn Garren
STDHEP 3.03
     Fix hep2geant interface to convert double precision to real.
     Build with new includes in qq v9_2.
     Get latest mcfio release.
-------------------------------------------------------------------------------
  3-Apr-96		Lynn Garren
STDHEP 3.02
     Compile OSF1 version with floating point checking on 
     (Needed for QQ interface)
-------------------------------------------------------------------------------
  8-Feb-96		Lynn Garren
STDHEP 3.02
     Fix some bugs in display package (Phase and Space)
-------------------------------------------------------------------------------
 17-Nov-95		Lynn Garren
STDHEP 3.01
     Add ad-hoc ion numbering scheme
-------------------------------------------------------------------------------
  9-Oct-95		Lynn Garren
STDHEP 3.01
     Add c interface routines for mcfio I/O.
     Phase and Space display programs now accept mcfio files.
-------------------------------------------------------------------------------
 30-Aug-95		Lynn Garren
STDHEP 3.00
     Check against Jetset 7.408 and Pythia 5.717
     Check against Herwig 5.8
     Check against Isajet 7.13
     Check against 1994 PDG
-------------------------------------------------------------------------------
 26-Jul-95		Lynn Garren
 Finish enabling mcfio interface
-------------------------------------------------------------------------------
 21-Jun-95		Lynn Garren
Begin development of STDHEP 3.00
      Include mcfio I/O routines.
      Translation for QQ 9.1.
      Fix bug in heprd/hepwrt (affects backward compatibility)
-------------------------------------------------------------------------------
 13-Jan-95		Lynn Garren
Begin development of STDHEP 2.03
-------------------------------------------------------------------------------
 5-Jul-94		Lynn Garren
Final modifications to STDHEP 2.02
      Modify HEP2GEANT, STDQUARKS, and STDSPIN
      STDROTBOOST and STDCQUARKS added
-------------------------------------------------------------------------------
 15-Jun-94		Lynn Garren
Install STDHEP 2.02
      Allow for more than one event to be read into the HEPEVT common block
      to mimic multiple interactions.
      Cross-section written upon request
      Add pythia example
      Fix a minor bug in ISTRAN, which translated states not known to ISAJET.
-------------------------------------------------------------------------------
 18-May-94		Lynn Garren
Install STDHEP 2.01
      Modify STDDECAYQQ to spawn another routine
      Clean up begin-run and end-run output options
      First attempt to get cross-sections, etc. in a standard common block
      Expand read/write options
      Resolve Xi and Xi' translation issue
      Add more utility routines
      QQ translation routines
      read/write routine changes
      Version 2.01 is NOT BACKWARDS COMPATIBLE
-------------------------------------------------------------------------------
 8-Mar-94		Lynn Garren
Install STDHEP 2.00
      QQ translation and utility routines are now functional.
      Add routine to print STDHEP version number.
      Add more diffractive particles for JETSET 7.4.
      Replace local routines ISFLAVR and ISLABL with ISAJET routines.
      Replace local routine ISAPRTLST with ISAJET routine PRTLST.
      Add utility routines
      Version 2.00 is NOT BACKWARDS COMPATIBLE
-------------------------------------------------------------------------------
 11-Feb-94		Lynn Garren
Install development version of STDHEP 1.06
      Add utility routines
      Modify native mode output routines to use keyword for identification
      Add QQ translation routines
      Add Z0' for HERWIG 5.7
      Use HERWIG include file
-------------------------------------------------------------------------------
 20-SEP-93		Lynn Garren
Install STDHEP 1.05
      Make compatible with new SUSY particles in ISAJET 7.02
      Add HPTRLST subroutines to stdhep library
      Add routines to read and print the particle info supplied by PDG
-------------------------------------------------------------------------------
 1-OCT-92		Lynn Garren
Release STDHEP 1.04 as a separate product.  Include minor changes.
      Add new JETSET particles
-------------------------------------------------------------------------------
 30-OCT-91              Lynn Garren
Install STDHEP 1.03 with zebra I/O routines.
      Add ZEBRA I/O routines
      Add flag HEPDBG for extra debugging code
      Add flag HPZTST to select ZEBRA output in test jobs
-------------------------------------------------------------------------------
 29-AUG-91              Lynn Garren
Install STDHEP 1.02 with simple I/O routines and HERWIG conversion.
      Add I/O of HEPEVT
      Add test programs
      Add HERWIG event conversion
            --- all that changes is IDHEP convention
            --- also move from double precision to single precision
      Improve HEPNAM and HEPCMP
-------------------------------------------------------------------------------
 20-MAR-91		Lynn Garren
First version of STDHEP translation package.
      Convert ISAJET and JETSET events
-------------------------------------------------------------------------------
