Make this include file work if main file enables encryption. Not really related to branch.

isdonateandmail.iss

@@ -2,8 +2,8 @@
 // Include file which adds donate and subscribe buttons to Setup
 //
 [Files]
-Source: "isdonate.bmp"; Flags: dontcopy
-Source: "ismail.bmp"; Flags: dontcopy
+Source: "isdonate.bmp"; Flags: dontcopy noencryption
+Source: "ismail.bmp"; Flags: dontcopy noencryption
 
 [CustomMessages]
 ; No need to localize: The IS website is in English only