youtube-dl 2020.09.14

Core

• [postprocessor/embedthumbnail] Add support for non jpg/png thumbnails
  (#25687, #25717)

Extractors

• [rtlnl] Extend URL regular expression (#26549, #25821)
• [youtube] Fix empty description extraction (#26575, #26006)
• [srgssr] Extend URL regular expression (#26555, #26556, #26578)
• [googledrive] Use redirect URLs for source format (#18877, #23919, #24689,
  #26565)
• [svtplay] Fix id extraction (#26576)
• [redbulltv] Improve support for rebull.com TV localized URLs (#22063)

• [redbulltv] Add support for new redbull.com TV URLs (#22037, #22063)

• [soundcloud:pagedplaylist] Reduce pagination limit (#26557)