* Use LABEL in place of MAINTAINER * Remove LABEL maintainer from Dockerfiles
* [libtheora] Update upstream repository url * [speex] Update upstream repository url * [tremor] Update upstream repository url * [vorbis] Update upstream repository url
* [speex] Add Dockerfile and build.sh * [speex] add fixed-point fuzz target * [speex] make corpus files discoverable * [speex] use $LIB_FUZZING_ENGINE * [speex] copy instead of making a link