Changes

Updated submodules.
Submodule data eaec713..b98db07:
 >  Updated xml files Submodule src/main/web f241190c..e2bf6148:
 > Release notes. Fixes #308
 > Transkriptionsrichtlinien Submodule src/main/xproc
02582bba..6f943fd1:
 > Synchronous highlighting of related testimony markers on hover.
 > Replace unfree texts again
 > Bibliography update from wiki
 > Updated bibliography & testimonies
 (commit: 97c0a43)