Patched SmartSprites jar is now fetched using Ivy tooling.
Custom dependency resolver is used to retrieve module description
from local filesystem (in project hierarchy) and the master artifact
from Vaadin (6.x) SVN repository.
This is a temporary solution until required patches get contributed and
committed back to SmartSprite upstream and artifacts are available in
Maven central.
Added WebContent/VAADIN/widgetsets to .gitignore as git cannot track empty directories and complains about changes when DefaultWidgetSet has been compiled