Update calls to MixedIntegerLinearProgram and its solve function to follow the new interface

[ncohen]

Right now, the followinjg is happening

sage: g = graphs.PetersenGraph()
sage: g.dominating_set()
IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
[4, 6, 7]
sage: g.dominating_set(solver = "GLPK")
---------------------------------------------------------------------------
ValueError                                Traceback (most recent call last)

/auto/sop-nas2a/u/sop-nas2a/vol/home_mascotte/ncohen/<ipython console> in <module>()

/home/ncohen/sage/local/lib/python2.6/site-packages/sage/graphs/generic_graph.pyc in dominating_set(self, independent, value_only, solver, verbose)
   5666             return p.solve(objective_only=True, solver=solver, log=verbose)
   5667         else:
-> 5668             p.solve(solver=solver, log=verbose)
   5669             b=p.get_values(b)
   5670             return [v for v in g.vertices() if b[v]==1]

/home/ncohen/sage/local/lib/python2.6/site-packages/sage/numerical/mip.so in sage.numerical.mip.MixedIntegerLinearProgram.solve (sage/numerical/mip.c:5813)()

ValueError: Solver argument deprecated. This parameter now has to be set when calling the class' constructor

The new interface between Sage and the LP solvers requires the solver's name to be given when the constructor is called.

This patch applied, all is fine :

sage: g = graphs.PetersenGraph()
sage: g.dominating_set()
IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
[4, 6, 7]
sage: g.dominating_set(solver = "GLPK")
[0, 2, 6]

Apply first :

• #10043
• #10101
• #9698
• #9581
• #10150

This long list of undeserved dependencies is here to prevent this patch from having to be rebased, as it touches many files almost everywhere.