picked up by a copyright change.

Exception: applyWallFunctionBoundaryConditions.C cannot split #include
directives.

Creates linear slope only from low and high elements around the sample
value, so rate will be discontinuous.  Would be better with higher
order gradient calculation.

STYLE: use findIndices instead of findAll for coordinateSystems

Conflicts:
	debian/changelog

This reverts commit 102f7970.

- aspect ratio and cellDeterminant do not use 3rd direction
- wedges are properly check for having opposite one

ENH: report line number for illegal words and for copyrights