Revert "Added defaults for ItemsToProcess and ItemsProcessed"

This reverts commit a5525f9c19f0193ff854eafc1dd705868dc8d34b.
Revert "Added defaults for ItemsToProcess and ItemsProcessed"

This reverts commit 6ffc38735f35dd5bf39fa40959ab0482438c496b.
Revert "moved textSource back into loadManifest()"

This reverts commit 8109f7024da6b385653202761660f33a80584fda.
Revert "allow processing of multiple manifests assuming they annotate the same texts"

This reverts commit 3ba6260a80fa5c025c6a33cd5a4f493fe6b16dd3.
added CSS for searchAnnotations
loading JSON from search annotations (now hardcoded, work in progress)
added searchAnnotation lens
merged from search branch
merged from zoom branch (added mimetype switch for image viewer)
added js and css for polymaps and adoratio
new compiled versions with polymaps and djatoka support
added polymaps and djatoka support (pan and zooming)
adding polymaps dependency to demo
adding adoratio dependency to demo
adding polymap dependency to demo
added component to control image viewer
added defaults for image controls
bind image controls to current app
update image controls when zooming the polymap viewer; added listener in text view for zooming in the viewer
updated to latest v