Adapt recorder_stream to python 3
Improve twitter authentication management
Use Oauth2 where possible
Delete old script
.Ldt-Transcript-Annotation {
margin-right: .5em;
}
.Ldt-Transcript-Annotation:hover {
background-color: #bbb;
}
.Ldt-Transcript-Annotation.active {
background-color: #ddd;
}