Size hash tables in advance when possible.
Correct flip-hash-table.
Correct intersperse.
Add `values' for SBCL.

Otherwise we get "too complex to check" warnings.
Remove strict from hash-table-args.
Use fare-quasiquote.
Replace CL-FAD with UIOP.
Merge branch 'quasiquote'
Specify endianness for octets, unoctets, bits and unbits.
Correct `cond-every'.