pull event execution
query plan output using event API
nested loop elimination (group recognition, join recognition)
faster modifiable data model
string pool that returns numeric identifier
support for UTF-8 execution?
extract basic schema types from Xerces-C
abstract schema type access (no direct access to Xerces objects)
build option without Xerces-C
fix UTF-16 bugs
fix XQTS bugs
new test suite
test XQuery Fulltext
complete XQuery Fulltext support
XQueryP support
Grouping support
Fix ATDoubleOrDerivedImpl and ATFloatOrDerivedImpl to use double and float types
replace MAPM
