v0.2.0

• New environment mycolumns that is verbatim-safe and generalizes the old commands for layouts (e.g., leftandright) (#26, #36)
• Title slide without title picture and with other logos possible (#41, #27, #37)
• Section overview can be configured (#28, #35)
• Content overview (formerly known as lectureoverview) uses two columns now (#38)
• Demo slides contain several new hints (e.g., \includeonlyframes) (#17, #42)
• Better rendering of titles of colorboxes (#34, #36, #40)
• More space between paragraphs and lists to avoid vspace (#16, #9)
• Graphics path is now working under Mac (#39)