* Relax base dependency.
* Disable diagrams.
* Remove unused dependencies.
* Use new version of chiphunk.
* Fix imports.
* Workaround for warnings in newer versions of ghc.
* Don't be pedantic during the nightly test.
Former-commit-id: 76e3f3c4568e8a340014622260a6c5e84224d67b
* Set viewbox to 16 by 9.
* Update examples and fix process termination bug in driver.
* Add module for constants.
Former-commit-id: 1c77569e771455e674485e2fc58ee57e7df5f3c5