blahs update

webroot/blah/en-us.json

@@ -1,5 +1,6 @@
 {
   "user.not.found": "User not found",
+  "dm.already.exists": "Direct message already exists",
   "cant.invite.urself": "You can't invite yourself",
   "user.already.invited": "You have already invited this user",
   "user.invited": "User invited successfully",
@@ -9,6 +10,13 @@
   "dm.accepted": "DM accepted",
   "no.invite.found": "You can't create a dm without invitation",
   "unknown.error": "Unknown error",
+  "forbidden": "You do not have permission to perform this action",
+  "dm.key.too.large": "DM key too large",
+  "dm.key.not.found": "DM key not found",
+  "dm.key.updated": "DM key updated successfully",
+  "body.too.large": "Request body too large",
+  "invite.revoked": "Invite revoked successfully",
+  "invite.declined": "Invite declined successfully",
   "account.creation.request.expired": "Account creation request expired. Try again",
   "invalid.username": "Invalid username: {0}",
   "invalid.password": "Invalid password: {0}",