Ffc

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- Bug fixes
- Move from Numeric to numpy

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- Updates for new DOLFIN mesh library
- Add support for evaluation of functionals
- Add operator outer() for outer product of vector-valued functions
- Enable optimization of linear forms (in addition to bilinear forms)
- Remove DOLFIN SWIG format
- Fix bug in ffc -v/--version (thanks to Ola Skavhaug)
- Consolidate DOLFIN and DOLFIN SWIG formats (patch from Johan Jansson)
- Fix bug in optimized compilation (-O) for some forms ("too many values to unpack")

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- Fix bug in operator div()
- Add operation count (number of multiplications) with -d0
- Add hint for printing more informative error messages (flag -d1)
- Modify implementation of vertexeval()
- Add support for boundary integrals (Garth N. Wells)

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- Add support for FErari optimizations, new flag -O

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- Remove verbose output: silence means success
- Generate empty boundary integral eval() to please Intel C++ compiler
- New classes TestFunction and TrialFunction

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- Work on manual, document command-line and user-interfaces
- Name change: u --> U
- Add compilation of elements without form
- Add generation of FiniteElementSpec in DOLFIN formats
- Fix bugs in raw and XML formats
- Fix bug in LaTeX format
- Fix path and predefine tokens to enable import in .form file
- Report number of entries in reference tensor during compilation