Size of test output binaries has doubled

[Carl Sorensen]

In preparing information on regression testing for the Contributors' Guide,
I happened to check the downloadable regression test results at

http://lilypond.org/download/binaries/test-output/

I noticed that prior to 2.13.2 the test results were approximately 70-80 MB.

For 2.13.2 and 2.13.3, the results are approximately 136 MB.

Is this an intended (or understood) behavior, or is it a bug of some sort?

Thanks,

Carl