master
codegen: Merge xmlunicode.c into xmlregexp.c
include: Stop using *Ptr typedefs in public headers
catalog: Fix initialization
io: Consolidate escaping code
save: Fix handling of catastrophic errors
globals: Also use global state struct if threads are disabled
doc: Remove more comment block headers
Revert "SAX1: Align handling of default attributes with SAX2"
error: Refactor error reporting
doc: Remove email addresses from documentation