Log Message:
Update to 2.24.2:

2.24.2:

* Fixed another two memory leaks.
  (Armin Burgmeier) Bug #563321 (Arjan Franzen)
* Removed obsolete MSVC6 project files
  (Armin Burgmeier)

2.24.1:

* Added new Schema and SchemaValidator classes to MSVC project files
  (Arjan Franzen, Arming Burgmeier) Bug #563664.
* Avoid a memory leak in Validator::check_for_exception.
  (Arjan Franzen, Murray Cumming) Bug #563321.
* Avoid a memory leak in schema class.
  (Balazs Tirpak, Murray Cumming) Bug #312216.

2.24.0:

Changes since 2.22:

* Attribute: Return the correct value even when using a namespace.
  (Murray Cumming) Bug #547689 (Sergei Fedorov)
* Added Schema and SchemaValidator classes, demonstrated in
  examples/schemavalidation.
  (Emilien KIA) Bug #312216.
* Element: Added add_child_text() with a previous_node parameter, for adding
  between existing nodes. Added add_child_text_before() too.
* Node: Added add_child() with a previous_node parameter, for adding between
  existing nodes. Added add_child_before() too.
  (Murray Cumming)
* SaxParser: added parse_chunk_raw().
  (Armin Burgmeier)