Ryan Pepper f683d714f8 Update doxygen package (#15969) ...

* Update doxygen package

* Add new version releases 1.8.16 and 1.8.17
* Add mscgen as an optional dependency.

* Update doxygen package.py

Fix typo in mscgen dependency specification

* Remove whitespace for flake8

2020-04-09 12:03:30 -05:00

..

spack

Update doxygen package (#15969)

2020-04-09 12:03:30 -05:00