add defaults for cloudflare keys

.env

@@ -82,3 +82,6 @@
 # export DANBOORU_IQDBS_SERVER=
 # export DANBOORU_CCS_SERVER=
 # export DANBOORU_CCS_KEY=
+# export DANBOORU_CLOUDFLARE_KEY=
+# export DANBOORU_CLOUDFLARE_EMAIL=
+# export DANBOORU_CLOUDFLARE_ZONE=

config/danbooru_default_config.rb

@@ -505,6 +505,10 @@ module Danbooru
       true
     end
 
+    def image_magick_srgb_profile_path
+      # "/usr/share/ghostscript/9.06/Resource/ColorSpace/sRGB"
+    end
+
     # For downloads, if the host matches any of these IPs, block it
     def banned_ip_for_download?(ip_addr)
       raise ArgumentError unless ip_addr.is_a?(IPAddr)
@@ -661,6 +665,16 @@ module Danbooru
 
     def rakismet_url
     end
+
+    # Cloudflare data
+    def cloudflare_email
+    end
+
+    def cloudflare_zone
+    end
+
+    def cloudflare_key
+    end
   end
 
   class EnvironmentConfiguration