Merge pull request #4 from scymtym/master

Exposed octet-vector types; added constructors
fix parenthesization of (setf ieee-single-ref/be) on allegro; fixes #5
fix nib-tran referencing REF-FORM

Move REF-FORM to common code.
fix IEEE-DOUBLE-REF/* on CCL, fixes #6
fix (SETF IEEE-SINGLE-REF/LE) for Allegro

Thanks to Richard Billington for the bug report.
be more strict about RESULT-TYPE for stream sequence reading
use DEFSETF for IEEE-* accessors
add stream functions for floats
tweak READ-*-INTO-SEQUENCE docstring for integer elements
refactor bulk stream operations; also fix float function docstring generation
Make Nibbles work well both with ASDF 2.27 and with earlier versions.

Stop using the :if-component-dep-fails feature dropped in ASDF 2.27.
Instead use proper #+ read-time conditionals in the SBCL-only files.
This keeps all files tracked as part of the component tree.
Simplify some of the ASDF plumbing.
make STREAM-FLOAT-REF-FUN-NAME agree with the package exports, fixes #9
release v0.11
automatically continue when redefining DEFKNOWNs
use proper temporaries in x86-64 VOPs
add support for inlining 16-bit operations on x86-64
declare function types in READ-INTO-SEQUENCE

Declare function types, especially the return type, for generated
READ/* functions.