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- Some critical bugfixes, in particular in differentiation.
- Added form operators "system" and "sensitivity_rhs".
- diff can take form as argument, applies to all integrands.
- Rudimentary precedence handling for better
use of parentheses in str(expression).
- Added script ufl2py, mainly for debugging purposes.
- Crude implementation of estimate_max_polynomial_degree
for quadrature degree estimation.
- Improved manual.