lmServer versions, adapted from Marco's list

 Period 1, CVS tag 1.64
    Dates: March 17, 2005-Sept 7, 2006
     Runs: 204807-224980
     LBNs: 3921405-4963944

 Period 2, CVS tag 1.65/1.66
    Dates: Sept 7, 2006-Sept 29, 2006
    Runs: 224981-225852
    LBNs: 4963945-5002054
    Change in the order of dead time and background corrections. 

Period 3, CVS tag 1.67
    Dates: Sept 29, 2006 - Oct 16, 2006
    Runs: 225853-226425
    LBNs: 5002055-5034710
    Update effective inelastic constant

Period 4, CVS tag 1.69
   Dates: Oct 16, 2006 - Nov 2, 2006 
   Runs:226426-227257 
   LBNs:5034711-5070556
   Introduce VME_OR and VME_PAIR calculations

Period 5, CVS tag 1.70
  Dates:  Nov 2, 2006 - Dec 7, 2006
  Runs: 227258-228503
  LBNs: 5070557-5140606
  Fix single-sided cross section, introduce iterative solution 

Period 6, CVS tag 1.71
   Dates:  Dec 7, 2006-Jan 17, 2007
   Runs: 228504-229799
   LBNs:5140607-5219095
   Change VME_OR cross section

Period 7, CVS tag 1.72
   Dates:Jan 17, 2007-Aug 3, 2007
   Runs: 229800-234885
   LBNs: 5219096-5569225
   Fix bug in VME_OR calculation

Period 8, CVS tag 1.73
   Dates: Aug 3, 2007-April 3, 2008
   Runs: 234886-241222
   LBNs: 5569226-6018364

Period 9, CVS tag 1.74 
    Dates: April 3, 2008-Jan 20, 2009
    Runs: 241223-248922
    LBNs: 6018366-6553299

Period 10, CVS tag 1.75 
     Dates: Jan 20, 2009-Jan 30, 2009
     Runs: 248922 -249134
     LBNs: 6553303-6569271
     Fix for ticks with no empty crossing, OR luminosity only

Period 11, CVS tag 1.76
     Dates: Jan 30, 2009-Nov 17, 2009
     Runs: 249135-256978
     LBNs: 6569274-7060889
     Fix for ticks with no empty crossings in an lbn.
     Previously these ticks were given L=0. Now they are
     treated as if they had 1 empty crossing

Period 12, CVS tag 1.77 
     Dates Nov 17, 2009-present
     Runs: 256978-present (change was made during 256978)
     LBNs: 7060890-present
     RunIIb luminosity constant, improved background treatment
     Many improvements and bug fixes
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CVS tag: last LBN in this range

1.64: 4963944
1.65: 5002054
1.67: 5034710
1.69: 5070556
1.70: 5140606
1.71: 5219095
1.72  5569225
1.73: 6018364
1.74: 6553299
1.75: 6569271 
1.76: 7060889
1.77: ongoing