2x track width was too constraining in some scenarios
Also better wording "Min Spacing" to indicate to the user that
the actual spacing could be larger if there are any constraints.
Fixes https://gitlab.com/kicad/code/kicad/-/issues/8172
This adds the pad to die parameter from each pad to the total line
length of the tuned line for comparison with desired.
Fixes: lp:1711541
* https://bugs.launchpad.net/kicad/+bug/1711541
The INT_MAX limit for most elements makes sense only for single-segment,
straight line elements. For elements that accumulate lengths, we should
utilize the long long int (64 bits) to allow for greater lengths.
Fixes: lp:1842367
* https://bugs.launchpad.net/kicad/+bug/1842367