tree fe662f8f831fcbab803ee43a175f58f6d310b982
parent 4a4d612ce7b632be1eff9c0dd8b590ce1bf6839e
author Marc Kupietz <kupietz@ids-mannheim.de> 1787640208 +0300
committer Marc Kupietz <kupietz@ids-mannheim.de> 1787640208 +0300

support speaker notes and timing comments on the title slide

Pandoc puts content written before the first heading into an otherwise
empty phantom slide right after the title slide. When such a slide
consists of nothing but ::: notes blocks, timing comments, and
whitespace, it is now merged into the title slide: the title gets the
data-timing attribute and the notes, the phantom slide disappears, and
slide_timing() reports the title time as "(title)".

Change-Id: I984e924c467c4e15905b97c128c380887132f09d