smooth binary returns 1 when problems occurred, 0 otherwise
changed smooth grammar to allow dash in function name
extended UnknownFunctionError so it prints available functions as sorted list with one element per line
improved message in UnknownFunctionError
got rid of CommandLineError
added Type.BLOB_SET and BlobSet
added BlobBuilder
added CachedBlobSet and appropriate methods to ValueDb
added BlobSetBuilder
added Sandbox.blobBuilder()/blobSetBuilder()
added handling of BlobSet to ParamsPool
added BlobSetNode, BlobSetTask
ArgumentNodesCreator supports BLOB_SET type
refactored out AbstractValue
reused AbstractValue in Fake[Blob/File/FileSet/String]
refactored XxxSetTaskTest to make use of the fact that XxxValue classes implements equals()
refactored XxxSetNodeTest, TaskDbTest to make use of the fact that XxxValue classes implements equals()
removed unused StringSetMatchers
replaced StringSet, FileSet, BlobSet with Array<Xxxx>
improved MessageType.namePlural()