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...
Verbose output for mga_1dsm + include  fixed for faster compilation
first commit after creation of analysis
restoring
lhs is lost but all the rest retrieved
clustering of local extrema and levelset tests pretty concluded
worked mainly on output
number of peaks and plotting of fdistr
perform_f_pca added and tested
plot_gradient_pcp added and tested
changed axes of plot_gradient_sparsity
some plots
deleted unknown file
added scatter plot for clustered local extrema
minor improvements
mixed-integer treatment resolved
restored lhs sampling