Noissue - Do not redirect modern ABB versions to noelemhide filters

modules/filterserver/files/site.conf

 root /var/www/easylist;
 keepalive_timeout 0;
 charset utf-8;
 gzip_static on;
 default_type text/plain;
 
 # http://hub.eyeo.com/issues/262
 location /filters/easylist-min.txt
 {
   proxy_cache filters;
   proxy_cache_key $uri;
   proxy_cache_lock on;
   proxy_cache_revalidate on;
   proxy_cache_use_stale error timeout http_500 http_502 http_503 http_504;
   proxy_cache_valid any 60m;
   proxy_hide_header Content-Disposition;
   proxy_pass https://cdn.adblockcdn.com;
 }
 
 ### http://hub.eyeo.com/issues/444 for ZTE redirects
 ### http://hub.eyeo.com/issues/496 for bento.de redirects
 set $use_alternative_resource_flags 0;
 
 if ($arg_addonName ~ ^([Mm]axthon)$)
 {
   set $use_alternative_resource_flags "BROWSER";
 }
 
+### http://hub.eyeo.com/issues/735 Hack for ABB development build that supports elemhide:
+if ($arg_addonVersion ~ ^(2\.)(7|8|9)($|\.).*$)
+{
+  set $use_alternative_resource_flags "${use_alternative_resource_flags}+SUPPORTS_ELEMHIDE";
+}
+
 if ($arg_addonName ~ ^(adblockplusie)$)
 {
   set $use_alternative_resource_flags "IE";
 }
 
 if ($arg_application ~ ^(yowser|adblockbrowser)$)
 {
   set $use_alternative_resource_flags "BROWSER";
 }
 
@@ skipping 19 matching lines @@
   rewrite ^/easylist\.(.+) /easylist_noelemhide.$1 break;
   rewrite ^/easylistgermany\+easylist\.(.+) /easylistgermany_noelemhide+easylist_noelemhide.$1 break;
   rewrite ^/easylistgermany\.(.+) /easylistgermany_noelemhide.$1 break;
 }
 
 if ($use_alternative_resource_flags = "ZTE")
 {
   rewrite ^/exceptionrules\.(.+) /exceptionrules-minimal.$1 break;
 }