Disable generation of unnecessary tempfiles
Disable generation of unnecessary tempfiles

Also, change return type of Madx.match to not return the fit results
anymore, so it is independent of the filesystem as well. The new knob
values can be looked up with the Madx.evaluate method.

pymad/jpymad,pymad/cpymad,pymad/cpymad,pymad/jpymad,pymad/jpymad