Fix NEWS entry.

Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
Make URI parsing algorithm more strict.

Thanks Michael Gusev <mgusev@sugarcrm.com> for contributing this patch.

Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
Doc fix.

Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
Ignore commas and nbsps for linkification. Thanks nAS for contributing.

Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
Use info_parent_def to get parent information, since it may not be present in info array.

Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
Make list nesting test more sensitive.

Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
A bunch of PHPdoc and php codesniffer corrections - no functional code changes