Zorba - The XQuery Processor

version 0.9.21-4303 (2008.06.26):
  * fixed installation problem for python and ruby language bindings
  * fixed some valgrind reported memory problems
  * other minor bug fixes and performance improvements

version 0.9.2-4251 (2008.06.19):
  * Module support (as in the XQuery 1.0 W3C recommendation)
  * Removed boost shared pointers from the API
  * Performance improvements and bug fixes
  * C API (zorbac.h)
  * Rudimentar SWIG interface for generating other language bindings (i.e. Ruby and Python)
  * Added support for running multiple queries in the command line utility
  * group by (as in the evolving W3C XQuery 1.1 recommendation)
  * try-catch (as in the evolving W3C recommendation)
  * eval facility to dynamically evaluate a string and execute it as a query
  * some math functions (e.g. sqrt, sin, cos, etc)
  * Basic schema validation (without post schema validation and substitution groups)
  * Stabilized the Store API & build the simplestore as a separate library

version 0.9.1 (2008.04.30):
  * Initial release supporting 
   * XQuery 1.0 and XPath 2.0 (as in the W3C recommendation) 
     except modules and only limited support for schema validation
   * XQuery Update Facility 1.0 (as in the evolving W3C recommendation)
   * An In-Memory (replaceable) XML store 
     (implements the XQuery Data Model (XDM) W3C recommendation)
  * This release 0.9 passes 97.6% of the W3C tests of XQuery 1.0 test suite
    and 99.4% of the XQuery Update Facility test suite.
