Allow different Deep Zoom XML namespaces.

While the official XML namespace according to the xsd is
http://schemas.microsoft.com/deepzoom/2008, DZIs generated with the
Deep Zoom Composer use http://schemas.microsoft.com/deepzoom/2009,
so this should be supported as well.
Use correct option name (displayRects, not dispRects) in DziTileSource.
better lazy loading for image reference strip and more options for managing additional html content that is available in full page mode and normal mode
better lazy loading for image reference strip and more options for managing additional html content that is available in full page mode and normal mode
bug patches for lazy load on image reference strip
Merge pull request #13 from Ventero/fixes

Allow different Deep Zoom schema namespaces.
Changed Ant default to "build"
Removed bad "workspace-dzi" reference in www build target
0.9.90 adds support for a debug mode and real heterogeneous collection visualizations.  straight html div/image support for both features is in process but incomplete
merged build.xml
0.9.90 adds support for a debug mode and real heterogeneous collection visualizations.  straight html div/image support for both features is in process but incomplete
Adding ling to current sample site. 0.9.90 adds support for a debug mode and real heterogeneous collection visualizations.  straight html div/image support for both features is in process but incomplete
Merge pull request #16 from Ventero/disprect

Use correct option name (displayRects, not dispRects) in DziTileSource.