We need to take into account the size of the nxt_unit_response_t
structure itself when calculating where to start appending data to in
memory.

Closes: <https://github.com/nginx/unit/issues/923>
Reported-by: Alejandro Colomar <alx@kernel.org>
Reviewed-by: Andrew Clayton <a.clayton@nginx.org>
Signed-off-by: Andrew Clayton <a.clayton@nginx.com>

This is a preparatory patch that renames the 'local' and 'local_length'
members of the nxt_unit_request_t structure to 'local_addr' and
'local_addr_length' in preparation for the adding of 'local_port' and
'local_port_length' members.

Suggested-by: Zhidao HONG <z.hong@f5.com>
Signed-off-by: Andrew Clayton <a.clayton@nginx.com>

Some lines (incorrectly) had an indentation of 3 or 5, or 7 or 9,
or 11 or 13, or 15 or 17 spaces instead of 4, 8, 12, or 16.  Fix them.

Found with:

$ find src -type f | xargs grep -n '^   [^ ]';
$ find src -type f | xargs grep -n '^     [^ *]';
$ find src -type f | xargs grep -n '^       [^ ]';
$ find src -type f | xargs grep -n '^         [^ *]';
$ find src -type f | xargs grep -n '^           [^ +]';
$ find src -type f | xargs grep -n '^             [^ *+]';
$ find src -type f | xargs grep -n '^               [^ +]';
$ find src -type f | xargs grep -n '^                 [^ *+]';

- Ignoring Tomcat WebSocket container initialization.
- Renaming application class loader to UnitClassLoader to avoid
development environment enablement in Spring Boot.

This closes #609 issue on GitHub.

The issue (deprecated API warning) introduced by ClassGraph upgrade
in ccd5c695b739 commit.

This closes #487 issue on GitHub.

This closes #479 issue on GitHub.

Ruby and Java modules now use this function instead of own
implementations.

This closes #403 issue on GitHub.