[wsgi] Fix https detection
- 'HTTPS' is not part of wsgi, it is a CGI variable. The right wsgi variable
is 'wsgi.url_scheme'
- Force https if url starts with '/https/' (and remove the prefix from the
path.
Closes #4305985
\.svn
^build$
^dist$
\.pyc$
\.pyo$
\.bak$
\.old$
\~$
\#.*?\#$
\.swp$
^doc/book/en/apidoc$
\.old$
syntax: regexp
.*/data/database/.*\.sqlite
.*/data/database/.*\.config
.*/data/database/tmpdb.*
.*/data/ldapdb/.*
^doc/html/
^doc/doctrees/
^doc/book/en/devweb/js_api/
data/pgdb/