Add warning about file-uploads

Author: snoopdave

app/src/main/resources/ApplicationResources.properties

@@ -358,7 +358,7 @@ configForm.moderationRequired=Require comment moderation for all weblogs
 configForm.enableTrackbackValidation=Enable verification of trackback links?
 
 configForm.fileUploadSettings=File Upload Settings
-configForm.enableFileUploads=Enable File Uploads?
+configForm.enableFileUploads=Enable File Uploads? (only enable if you trust all users not to upload malicious content)
 configForm.allowedExtensions=Allowed Extensions
 configForm.forbiddenExtensions=Forbidden Extensions
 configForm.maxFileSize=Max File Size (MB)