[Developers] remove dependency of NaNChecker from MoL

[Thomas Radke]

Bela Szilagyi wrote:
> One feature I always wished in NaNChecker is to be able to call it at any time 
> for any set of variables.  Which, I guess, could be well taken care of by 
> adding the aliased function interface.
> 
> Another feature I find equally important (with mesh refinement) is to check 
> past time-levels as well, if available. 
> 
> Personally I ended up writing my own nanchecking routine, looking for all the 
> variables I use and on all their timelevels.  Perhaps if we give easy access 
> to the functionality of NaNchecker (and extend it a bit), it could become a 
> useful debugging tool (rather than being used mainly as an emergency brake, 
> as things stand at the moment).

Hi Bela,

both features are there already, and they are even documented :-)

For checking individual timelevels please refer to the end of section 2, 
for a description of the API to section 4 in the NaNChecker thorn 
documentation.

-- 
Cheers, Thomas.