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.