fixed internal surface integrals
removed comment in surface tpl
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.