Update CMake to allow for easier manual configuration of Python.
Merge pull request #61 from magnific0/development

Update CMake to allow for easier manual configuration of Python.
Fixed bug in co_evolution, the wrong problem was copied because of using population equals operator. Back to original version of SPLIT_NEQ_EQ and SPLIT_CONSTRAINTS

Conflicts:
	src/algorithm/cstrs_co_evolution.cpp
Merge pull request #64 from jlabroquere/development_coevo_bug

Fixed bug in co_evolution, the wrong problem was copied because of using...
Merge remote-tracking branch 'upstream/development'