Updated picard and qr things

misc_scripts/picard_dates_with_dots.txt

@@ -1,3 +1,3 @@
 $if2(%albumartist%,%artist%)/
-$if(%albumartist%,$if(%date%,$replace(%date%,-,.) - )%album%/,)
+$if(%albumartist%,$if(%originaldate%,$replace(%originaldate%,-,.) - )%album%/,)
 $if($gt(%totaldiscs%,1),$if($gt(%totaldiscs%,9),$num(%discnumber%,2),%discnumber%)-,)$if($and(%albumartist%,%tracknumber%),$num(%tracknumber%,2) ,)$if(%_multiartist%,%artist% - ,)%title%

qr_code_crypto/src/lib.rs

@@ -36,7 +36,13 @@ impl CryptoInvoice for MoneroInvoice {
     }
 
     fn validate(self) -> bool {
-        unimplemented!();
+        // TODO - actually do this properly - I think there's a checksum to check
+        //  and should check the first chars are 4 or 8... and some more things
+        //  probably only supper standard addresses too
+        if self.address.len() != 95 {
+            return false;
+        }
+        true
     }
     fn address(self) -> String {
         self.address