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
[Online Docs]: new added to PyGMO right column
Minor fixes to comments in hv tutorials
[Bug Fix]: zdt default constructor now works
Merge branch 'master' of ssh://git.code.sf.net/p/pagmo/code
[PaDE]: new method added generating the weights
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