Latest commit b559f42 Nov 30, 2017 @dagbrown dagbrown committed with Ratler Many files: Clean up trailing whitespace. (#124)
* Many files: Clean up trailing whitespace.

This is the most cosmetic of cosmetic changes, but yesterday I saw a
module which failed due to trailing whitespace.

It's invisible, most of the time it doesn't affect anything, but git
diff flags it loudly for me.  As it should.

* Whoops, this is useful but not necessarily now.