Merge remote-tracking branch 'github/develop' into release-3.0
Change version number again to 3.0.0. Got lost after merge.
Issue #235 Remove copyright and license information from test implementations.

Any tests are written specifically for the CMake BASIS library functions. No need to have a copyright or license notice for such files which are of no use to others (beside maybe a reference).
Issue #235 Remove copyright and license from example files.
Issue #235 Add "license" link reference to download page.

Shorter than "software-license" such that the full URL fits in 80 characters.
Issue #235 Separate copyright and license information in file header from Doxygen comment to not duplicate it on every Doxygen generated API reference page. Remove contact from file header.

This information is in the documentation to be found where appropriate. It is only contained in the files themselves for when they are copied by somebody to another project. The contact information can be found via the project help.
Issue #235 #250 Update template copyright statements of "basis" project template to reflect format used by CMake BASIS itself.
Fix Doxygen documentation of FindAFNI.cmake module.
Merge remote-tracking branch 'github/develop' into release-3.0
Update PDF manual.
Merge remote-tracking branch 'github/release-3.0' into develop