Improve negation method for array-types.
A CHARACTER-SET type can unparse to MEMBER, not the other way around.
Adds general PropList.txt support for cl-unicode and HEX-DIGIT-P.

- Exports PROPLIST-P
- Exports HEX-DIGIT-P
- Adds tests for the Proplist slurping.
- (proplist-p c :whitespace) -> :white-space,
and :other-default-ignorable -> :other-default-ignorable-code-point
Adds BIDI mirroring glyph support to further cl-unicode compatibility.
x86[-64]: fix %MORE-ARG-VALUES for 'skip' operand other than zero
Spelling fix
SETQ of a :global variable is fopcompilable.
Adds unicode-1-name support

- Exports SB-UNICODE:UNICODE-1-NAME
- Allows specification of characters by Unicode 1 name with UNICODE1_ prefix
Merge branch 'master' into unicode-algorithms
Replaces membership tests with binary searches in target-unicode
Adds block information

- Adds ORDERED-RANGES-POSITION
- Adds SB-UNICODE:CHAR-BLOCK
Adds age support

- Exports SB-UNICODE:AGE
- Modifies misc database
Fixes typo that breaks the build
Adds test to ensure CL casing is one-to-one
Merge branch 'unicode-algorithms' into unicode-vector-strings