Fix foam.core.dao.SplitDAO.find if the object is found in the cache. Cleanup SplitDAO's poor serialization.
Fix foam.core.dao.SplitDAO.find if the object is found in the cache.
Cleanup SplitDAO's poor serialization.

foam-framework/foam,osric-the-knight/foam,foam-framework/foam,jacksonic/foam,jlhughes/foam,foam-framework/foam,foam-framework/foam,osric-the-knight/foam,jlhughes/foam,osric-the-knight/foam,jacksonic/foam,foam-framework/foam,mdittmer/foam,jlhughes/foam,jacksonic/foam,mdittmer/foam,jacksonic/foam,mdittmer/foam,mdittmer/foam,jlhughes/foam,osric-the-knight/foam