- Add namespace declarations and convert entities to DB 5.0
- Add namespace declarations and convert entities to DB 5.0
- Avoid comments in CDATA sections so that these documents can easily be
  converted to DocBook 5.0.  This results in an ugly markup at some parts
  but this can be corrected after the conversion is done.  Anyway, these
  sections need serious rewriting.
- Fix a double application element
- Move abstract to articleinfo
- Allow trademark in lineannotation
- Add back two accidentally removed entity definitions
- s/--/-/ in CDATA to help the DB 5.0 conversion script
- More workarounds for CDATA-related stuff
- Allow email in attribution
- Allow trademark in screen
- Revert r41797, r41798 and r41867, which were not really good fixes
- Add back two accidentally removed entity definitions
- Fix previous commit
- Convert PGP key entities to DB 5.0
- Eliminate double application element
- Convert glossary to normal include file instead of entity so that it can be
  transformed with XSLT
- Properly refer to the glossary
- Close two unclosed elements
- Readd mistakently deleted entity definitions
- Remove literal from attribution
- Fix double application element