This is a bug fix release. Some of the contributors and contributions are listed below.
High level changelog:
* Craig Citro -- fixes to build process (involving c_lib)
* Craig Citro -- modular forms bugfix (for projection map); added some number fields functionality
* Pablo De Napoli (refereed by Martin Albrecht) -- added minpoly for finite field elements.
* Robert Bradshaw (and William Stein) -- created a separate java3d spkg
* Mike Hansen -- Bug fixes
* Michael Abshoff -- bug fixes
* William Stein -- bug fixes and lots more doctests.
