Merge 8051b1189836836fb65e1e13355442427d793e1a into 13f2b3c663d9fa5c464782a0bfccb30bcc017b0c

Previously, if doing a request to http://website.example.org
 through https://proxy.example.org, luasocket wouldn't use TLS
 and vice-versa

src/http.lua

@@ -293,7 +293,9 @@ local function adjustrequest(reqt)
     end
 
     -- ajust host and port if there is a proxy
-    nreqt.host, nreqt.port, nreqt.create = adjustproxy(nreqt)
+    nreqt.host, nreqt.port, proxy_create = adjustproxy(nreqt)
+    if not reqt.create then nreqt.create = proxy_create end
+
     return nreqt
 end