Updated after branching.
This commit was manufactured by cvs2svn to create branch 'B_BeforeJosef'.
Before branching.
Changed order of imports.
Addded closeable(s)
Copy InputOutputUtil from Josef and applied it to CFile.
Reformatted.
Row separator may not be null but may be empty.
Sig usage dependency has been added
Corrected a type in a javaodc comment.