Esa logo added in PyGMO image
New images ...... for the web pages
Merge branch 'development' of ssh://localhost:1222/p/pagmo/code into development

Conflicts:
	doc/sphinx/_static/logo.png
	doc/sphinx/images/pygmo.png
Merge branch 'master' into development
Merge branch 'master' into development
[New Feature]: problem scaled implemented.
[Bug Fixes]: some small errors in the expositions of other meta-problems fixed
[New Feature]: added m_feval to algorithm base object ... only jde and cmaes updates it at the moment
[BugFix]:forgotten file
[New Feature]: algorthms now can return the number of objective evluations made
new compute_decomposed_fitness method in decomposed problem
Merge branch 'development' of ssh://git.code.sf.net/p/pagmo/code into development
[New Feature]: decomposed now can return the decomposed objective function
Pade now assigns each problem to the individual which has better fitness on it
Merge branch 'development' of ssh://git.code.sf.net/p/pagmo/code into development
In pade shuffle the problems intead of shuffling the individuals
[Bug Fix]: pade now returns selected NP individuals from the original and the evolved population. So that it retains the good solutions that can be lost
[Bug Fix]: keplerian toolbox throws if acos is > 1
[New Feature]: Pareto fronts can be plotted selectively and axis handle is returned
[New Feature] PaDE now counts function evaluations ...
[TMP COMMIT]: for Annalisa to check moea/d implementation
fixing bug in self-adaptive cstrs handling technique and change in the SPLIT_CONSTRAINTS/SPLIT_EQ_INEQ method of ctsrs coevolution algorithm (remove the penalty weight on the number of violated constraints)