privat/nit — pull request #932 by R4PaSs (2014-11-24 22:28:56+00:00)
Title: Newstreams

Small refactoring of Streams/Files:
- Added a simple error management system
- Removed FDStreams, reified under FStream

Next PR to come: Proposition for renaming of the classes of the stream hierarchy (as requested in #466)