This commit adds the RH/ZO perspective function. It does so in the new
file `cam_rh_zo.h` and further refactors the LH variant into new file
`cam_lh_zo.h`. This creates some churn in the tests and configuration
files as new test files were added as well, and all these changes found
their way into the build files.
Tests passing on Linux.
CGLM uses anonymous structs, which is a C11 feature. When trying to
build the tests in C99 mode, you get warnings to that effect. Switching
to C11 fixes this.
* tests: new built-in test runner
* tests: update tests for new builtin test api
* tests: print test suite logs
* tests: remove cmocka from build files
* tests: colorize test suite log and remove redundant prints
Lowercased Makefiles don't get picked up by the .gitignore for example,
which always looks odd after configuring. This commit just puts a
capital 'M' in front, like it's common.