2022-03-15

Update Bullet to 3.17 from vcpkg

2020-02-24

Add bullet package.

2019-10-24

Add CUnit package.

2019-02-15-1

Add log4cxx package.

2018-06-12-1

Update tinyxml2 to 6.0.0 and fix instructions.

2017-04-04-1

add tinyxml2 lib directory to path.

2017-03-31-2

Update TinyXML2 cmake variables.

2017-03-31-1

Fix copypaste error.

Unified release of upstream packages.

Remove directory from gitignore.

This, or something like it, might need to be re-added to a directory
specific gitignore for TinyXML.