Intersphinx :any: references to link targets with capital letters fails

Unzip Sphinx_projects.zip, then:

cd two
make html
cd ../one
make html

This illustrates the following problems:

From one/index.rst

From two/index.rst

Bugs observed

1. The :any: tag fails to find Intersphinx tags that contain capital letters.
2. The :any: tag produces an odd visual style for Intersphinx links; I would expect them to render identically to any other link (such as the standard style produced by using :ref:.)

Inconsistencies

1. Links produced by :ref: render based on the capitalization of the link target. Links produced by the Docutil syntax render based on the capitalization of the link reference. I would expect these to render identically.

Thanks

Sphinx is amazing and I use it every day. Thanks for creating and maintaining such as amazing tool!

Unzip Sphinx_projects.zip and run make html in two, then one to reproduce the behavior described in one/index.rst and two/index.rst. Compare the :any: and :ref: output for targets containing capital letters and the Docutils links. Done means capitalized Intersphinx targets resolve and the affected links render consistently.