Remove some glitchy spaces.
Fixed typo

Replaced `’` resulting in artifact in the pdf by `'`.
Merge pull request #225 from K-ballo/patch-1

[futures.async] Fixed typo
Fixes unformatted "N" in "array of N T".

Found another place with the same issue.  I believe code formatting
should be used for these cases, because an italics N is usually
followed by definition of the N.

Closes: #215
Editorial: fix typo 'an shared state' -> 'a shared state'
[dcl.ref] Fix "specificer" typo

Reported by Stephan T. Lavavej. Fixes #227.
[re.traits] Add whitespace in getloc()const
Merge pull request #229 from robdesbois/master

[futures.state] Fix typo

Reported by Rob Desbois
Editorial fix - additional instances of 'an shared state'
Merge pull request #230 from robdesbois/master

[futures.unique_future] [futures.shared_future] More typos

Reported by Rob Desbois.
basic_string::replace description : fix missing words.
Merge pull request #253 from faithandbrave/fix_basic_string_replace_typo

[string::replace]/35 Add missing `returns` command

Reported by Akira Takahashi.
[func.bind.isbind]/2 says "have a BaseCharacteristics"

Reported by Stephan T. Lavavej.

Closes #259.
[pointer.traits.functions] Add paragraph numbers.

Reported by Stephan T. Lavavej. Closes #258.
[util.smartptr.shared.const]/33 Add whitespace

Reported by Stephan T. Lavavej. Closes #249.
[pair.astuple] Undo reference to tuple_element_t.

Reported by Michael Park. Closes #247.
[pair.astuple] Give names to function parameters.

Reported by Stephan T. Lavavej. Closes #231.
[re.synopt] Use code font for match_results.
Fix typo in [ios.members.static]

No argument should be used to call 'sbumpc'.
[alg.remove] Fix typo.

Reported by Andrzej Krzemieński. Closes #265