Move HistorySet to back-end
authorH.G. Muller <h.g.muller@hccnet.nl>
Tue, 13 Sep 2011 17:52:19 +0000 (19:52 +0200)
committerH.G. Muller <h.g.muller@hccnet.nl>
Tue, 13 Sep 2011 21:05:16 +0000 (23:05 +0200)
commit4103b43cdbc7412da6a2a95e0e1882a3872a2d12
tree8fd903adc9eb771de8bd7ccb1a28522f729c5058
parentc856b0337e03ec6ef848a1eae6f33c2071683133
Move HistorySet to back-end

This existed in exact duplicates in both front-ends.
backend.c
backend.h
winboard/winboard.c
winboard/winboard.h
xhistory.c