added MutableStoredFileSet.openFileOutputStream()
added FileSetBuilder
added Sandbox.fileSetBuilder()
refactored FileSetTask to use FileSetBuilder
refactored MergeFunction to use FileSetBuilder
refactored SandboxedJavaFileManager to use FileSetBuilder
extracted common FileSetBuilderInterface for MutableStoredFileSet and FileSetBuilder
added additional constructor in FileSetBuilder
removed UnjarFunctionTest
refactored UnjarFunction to use FileSetBuilder
refactored UnzipFunction to use FileSetBuilder
refactored FilterFunction
refactored FilterFunction to use FileSetBuilder
removed Sandbox.resultFileSet()
added BlobObject
added FileObject
removed unused ImmutableFile
removed speed optimization from SaveFunction
added HashCodes with toPath()
reused HashCodes.toPath() in BlobObject