lemon/lp_base.h
2009-01-23 Dirty hacking for VS 2005 in lp_base.h (#209)
2009-02-13 Change LEMON's isnan() to isNaN() for the sake of AIX/xlC
2009-01-18 Fix lp indexing bug (#205)
2009-01-14 Own support for isnan()
2008-12-02 Thorough redesign of the LP/MIP interface (#44)
2008-12-02 Port LP and MIP solvers from SVN -r3509 (#44)