Remove copy of bin/voglgen_copy_inc_files.ch
Typo?
Merge pull request #1 from ValveSoftware/master

Merge master
Merge pull request #2 from ValveSoftware/master

Merge upstream
Make voglgen accept specdir as option
Move generation of files to cmake
Remove generated files.
Add gl_pname_defs as non-generated file
Add SDL2 cmake requirement for tests.
Merge pull request #38 from SirAnthony/master

Build system