Updated submodules.

Submodule data 33aaad3..59aad8d:
  >  Updated xml files
Submodule src/main/web 2478e69..1511723:
  > Testimonies: Don't truncate long cells
  > Flush-right notes.
  > Added paralipomena and testimonies to sitemap.
  > Complete draft of release notes
  > Expand help section on search
  > Extend readme
  > Remove passage about parallel view
  > Begin release notes for beta 2
  > "Handschriften" for "archivalische Dokumente"
  > Revert ""Handschriften" for "archivalische Dokumente""
  > "Handschriften" for "archivalische Dokumente"
  > Correct credits to Yale University Library
  > Update link
  > Archive release notes on beta 1
  > Format passage about statistics
  > Correct info on mss outside the GSA
  > Reference to more further statistical information
  > Update statistics for mss outside the GSA
  > Update GSA manuscripts statistics
Submodule src/main/xproc f4affb5..7b10529:
  > Suppress editorial notes. Fixes #88
  > Updated oxygen project
  > Ignore <s> in prose-to-lines content.
  > Updated bibliography (Wiki)
  > (Re-)enabled page numbers in prints.