Log Message:
nginx-devel: updated to 1.5.12

Changes with nginx 1.15.12:
*) Bugfix: a segmentation fault might occur in a worker process if
   variables were used in the "ssl_certificate" or \ 
"ssl_certificate_key"
   directives and OCSP stapling was enabled.

Changes with nginx 1.15.11:
*) Bugfix: in the "ssl_stapling_file" directive on Windows.