Ffc

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- Optimizations in generated quadrature code
- Change formatting of floats from %g to %e, fixes problem with too long integers
- Bug fix for order of values in interpolate_vertex_values, now according to UFC
- Speed up JIT compiler
- Add index ranges to form printing
- Throw runtime error in functions not generated
- Update DOLFIN format for new location of include files

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- RT, BDM, BDFM and Nedelec now working in 2D and 3D
- New element type QuadratureElement
- Add support for 1D elements
- Add experimental support for new Darcy-Stokes element
- Use FIAT transformed spaces instead of mapping in FFC
- Updates for UFC 1.1
- Implement caching of forms/modules in ~/.ffc/cache for JIT compiler
- Add script ffc-clean
- New operators lhs() and rhs()
- Bug fixes in simplify
- Bug fixes for Nedelec and BDFM
- Fix bug in mult()
- Fix bug with restrictions on exterior facet integrals
- Fix bug in grad() for vectors
- Add divergence operator for matrices

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- Require FIAT to use UFC reference cells
- Fix bug in form simplification
- Rename abs --> modulus to avoid conflict with builtin abs
- Fix bug in operators invert, abs, sqrt
- Fix bug in integral tabulation
- Add BDFM and Nedelec elements (nonworking)
- Fix bug in JIT compiler

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- Change license from GPL v2 to GPL v3 or later
- Add JIT (just-in-time) compiler
- Fix bug for constants on interior facets

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- Fix bug in simplification of forms
- Optimize removal of unused terms in code formattting

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- Move to UFC interface for code generation
- Major rewrite, restructure, cleanup
- Add support for Brezzi-Douglas-Marini (BDM) elements
- Add support for Raviart-Thomas (RT) elements
- Add support for Discontinuous Galerkin (DG) methods
- Operators jump() and avg()
- Add quadrature compilation mode (experimental)
- Simplification of forms
- Operators sqrt(), abs() and inverse
- Improved Python interface
- Add flag -f precision=n
- Generate code for basis functions and derivatives
- Use Set from set module for Python2.3 compatibility