change return value of divide function if denominator is zero

[rcichota]

Resolves #9484
Returning the maximum value for double for the cases when denominator of the divide function is zero. This should be much more sensible and don't break expectations for users (not too much at least). The current return of zero is just not right.

[rcichota]

Retest this please Jenkins

[hut104]

A few comments.

1. What if the first value is zero? what is zero/zero?
2. What if you have three values? 1/0/0.5 I think this will still return zero because the first dived with give double.maxvalue and the second divide will return zero again.

[rcichota]

Good questions Neil
There probably should be a catch and return error if zero/zero (or maybe even any division by zero). But it seems this will break a few simulations... Not sure what to do about them.
However, if a value is to be returned, I think that returning MaxValue is less problematic (less 'wrong') than returning zero.