Nightly: Merge pull request #1178 from ErwinJanssen/travis-nightly

Enhanced Travis Nightly Release

untagged-941905a04b09702a353c

Print out depth of graph in verbose mode.

untagged-14e7b24955d481c7b36a

Add regression test for urls appearing in svg output.

untagged-0a3057e980c64a11875a: Add minus sign dropped in the conversion added in

0258d60cbde273e99abd015da7cb510b195724c3.

untagged-257982c92c56d4315606

Update man page to include additional widely-used formats.

untagged-09292206f9ec6d0f25d8

preparing Changelog for 2.40.0 release

untagged-5efd1411540d5300c05d

update svg and xdot regression reference cases

untagged-167219c230abbb068c64

change winbuild.html to a relative URL so that it doesn't break wgen …

untagged-4a0354222931f4cf012e: Update man page, and fix number of nodes in the 2D Sierpinski graph;

fix edge count for 3D Sierpinski in graph_generator.c;
modify CLI to use -S for Sierpinski in any dimension.

untagged-0a8cda69d4cba78f2e68: Merge pull request #1171 from HanKruiger/master

Added generation of tetrix (3d sierpinski) graphs.