Changes

Updated submodules
* data 1f399c4...0ec4bce (18):
 >  Updated xml files
 > Properly working TEI-P5
 > Added a bunch of testimony files
 > Added GSA identifier.
 > A fake faustedition sigil for the Testhandschrift
* src/main/xproc fb24033...e4328dd (14):
 > More identifiers for the sigil search
 > Support local files
 > Open extract_testimony for additional operations
 > Remove <date when=""/>
 > Format and indent
 > prepare-reading-text: user/passwd options required
 > Status msg
 > Ignore @ge:stage='#posthumous' for emend-core
 > Workflow to prepare the reading text.
 > Update readme_text.md
 > Edit comment
 > Merge branch 'master' of
https://github.com/faustedition/faust-gen-html
 > Merge branch 'master' of
https://github.com/faustedition/faust-gen-html
 > Make extract more generic
 (commit: 3164c36)