Milestone sage-3.1

Goals:

• Merge new coercion code by Robert Bradshaw, David Roe et al. (#3623, #3738)
• Merge John Palmieri's Steenrod algebra calculations (#3397)
• Merge Tobias Nagel & Michael Mardaus's "Implement integral point finding for elliptic curves over Q" code (#3674)
• Merge David Kohel's Free modules revision (#3514)
• Merge Robert Miller's refactorization of the graph/(binary linear code) isomorphism code (#3676,#3786)
• Merge Carl Witty's sage_input (#3484, #3485)
• Merge David Hervey's multimodular algorithm for Bernoulli numbers (#3542)
• Hidden Markov Model (#3726, #3773)
• Maxima 5.16.x (#1470) + ECL
• Solaris build fixes
• OSX 64 bit build fixes
• Cygwin build fixes
• remove quaddouble (#3762)
• Notebook improvement by Timothy Clemans
• numpy 1.1.1 (#3390), scipy (#3391) and matplotlib 0.98.0 (#3392)
• upgrade to MoinMoin? 1.7.1 (#3693)
• libM4RI improvements by Martin Albrecht ( #3724, #3376, depends on #3324)
• Update atlas to version 3.8.2 (#3785, #3787, #3791)

Cheers,

Michael