Fenics-ffcx

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- Add command-line interface ffc
- Add support for functions (coefficients)
- Add support for constants
- Allow multiple forms (left- and right-hand side) in same file
- Add test examples: poisson.form, mass.form, navierstokes.form
- Wrap FIAT to create vector-valued finite element spaces
- Check ranks of operands
- Clean up algebra, add base class Element
- Add some documentation (class diagram)
- Add support for LaTeX output

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- Make output variable names configurable
- Clean up DOLFIN code generation
- Post-process form to create reference, geometry, and element tensors
- Experimental support for general tensor-valued elements
- Clean up and improve index reassignment
- Use string formatting for generation of output
- Change index ordering to access row-wise

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- First iteration of the FEniCS Form Compiler
- Change boost::shared_ptr --> std::shared_ptr

ChangeLog for UFC
=================

UFC was merged into FFC 2014-02-18. Below is the ChangeLog for
UFC at the time of the merge. From this point onward, UFC version
numbering restarts at the same version number as FFC and the rest
of FEniCS.