progress towards faster Richards, 2. attempt
small changes in genration of forms and ext
datatable: QMutex changed to OpenMP critical section
reverted changes in form constructors. Why does not work in this form? (using *this not recommended by Lukas)
fixed transient problems. Passing offsets as pointers is not nice, but avoids calling functions form forms. Should be rewised.
fixed area calculation in volume integral. Lorentz force integral in test OK
ignore untracked files in hermes subrepository
data table validated after each change. It seems not to slow down gui. The advantage is, that now the function value() and derivative() is const and instances of Value in forms do not have to be mutable
comment removed
more const