fix indent.xsl
improve DSpace DC to MARC XSL
yaz-commands file for testing the ZVDD service
indent METS output in ZVDD
add mods to schema names for ZVDD
improve marcxml-cleaner.xsl
marc-cleaner.xsl: tweak namespace usage
fix bug in loc.gov’s MODS to MARC XSL

it ended up with an incorrect length leader when no mods:typeOfResource exists
marcxml-cleaner tweaks