Sometimes the current ftp site has timeouts which causes the build
to fail. This switches it to the upstream repo (as oss-fuzz glib
integration itself) to make it more stable.
* Initial commit with build script and Dockerfile
* Corpus and dictionary added
* Some comments
* Trigger build check
* Remove MSan
* Move glib extraction to Dockerfile
* Move fuzzers into this repo. Fetch cairo from the upstream repo.
* Add missing license headers
* Fix dictionary and seed corpus
* Replace malloc with calloc. Remove unused variable. Replace DEFINE with const.
Minor fix