Caching plug-in released

The initial version of the caching plug-in has been released.

See http://geomajas.org/plugin/caching

This allows improving the speed of Geomajas by caching.

Features

• Configurable caching strategy.
• Uses Infinispan as default cache implementation.
• Automatically invalidates data when needed.

The cached data can be tiles, features, bounds, rasterized data (for the rasterizing plug-in)