added support for prbreak bb code
added support for new Widget Page option: break_container
updated show_prefix option for Threads renderer, moved it to style property
improved Threads renderer modularization
added more style properties, made Threads renderer easier to customize
improved Threads renderer modularization
changed bootstraping of Core to later than init_dependencies
v2.4.5c — version bump
fixed issue with broken html in snippet
improved @media css rules for Widget Page