[enh] Go Whiteboard \o/ (UNSTABLE !)
[fat][fix] Whiteboard polydag integration
[fat][enh] Adding Telepathy to the polydag model. UNSTABLE !!!
[typo] processing_daemon not processing_deamon
[fix] Also ignore virtualenv and graph representations
[fix] Thread has now a name and no longer a subject
[fix] Solving double inheritance issues and adapting tests
[enh] Documentation + fasten *Leaf.childrens()
[fix] processing_deamon now uses whiteboard except for parent id
[fix] Adapting to the fixed Leaf object
[enh] Extending the graphviz command with more colors
Merge branch 'master' of https://github.com/C4ptainCrunch/beta402
[fix] Adapting document viewer to WhiteBoard arch
[fix] A course shows its documents
[fix] Adapting document viewer initialisation
[enh] decreasing global font size
[fix] Always encode DB strings to utf-8
[whiteboard] Show related documents in a course
[whiteboard][fix] set thread name at creation
[whiteboard] show thread name in thread.html