since the shared library major version increases with every release. Changes
from version 0.60 include:
- Bug fixes
- implemented axes 'following' and 'preceding'
- added an SXP callback for id() and a 'user data' pointer for some callbacks
- improved error messages
- added Sablotron XPath processor
- implemented xsl:key and key()
- implemented format-number() and xsl:decimal-format
- implemented xsl:number
- improved HTML indentation
- parameter entities are always parsed
- xml declaration ends with ?> using HTML method
- > is escaped in HTML
- changed SDOM_xql so it uses namespace declarations on the document element
