fix #170: Empty field in preferences. Also add a bad German translation as a placeholder

pd/nw/locales/de/translation.json

@@ -364,6 +364,8 @@
       "sr_tt": "Anzahl von Samples pro Sekunde",
       "advance": "Verzögerung",
       "advance_tt": "Verzögerung (msec)",
+      "callback": "callback dinge",
+      "callback_tt": "benutzen der callback API von Pd für diesen Audio-Backend",
       "blocksize": "Blockgröße",
       "blocksize_tt": "Anzahl von Samples in einem Block, der an die Audio-API gesendet oder von dort empfangen wird",
       "channels": "Kanäle",

pd/nw/locales/en/translation.json

@@ -366,6 +366,8 @@
       "advance_tt": "delay",
       "blocksize": "blocksize",
       "blocksize_tt": "number of samples in a block to be delivered to or received from the audio api",
+      "callback": "use callbacks",
+      "callback_tt": "use Pd's callback interface for this API",
       "channels": "channels",
       "channels_tt": "number of channels for this device",
       "input_title": "Input Devices",

[Albert Gräf]

LOL, Jonathan, that German translation is really hilarious. :) Let me fix that before the next release candidate.

For the future, you could just add the English translation to de/translation.json and give me a quick heads-up so that I can fix it. Or maybe we should add some logic so that if there's a non-existent non-en translation then we fall back to the en one.

[Jonathan Wilkes]

Hehe-- did I get close?

Hm, I didn't think about having an English fallback. Should be pretty easy to do.

[Albert Gräf]

Hehe-- did I get close?

Let me put it this way: Google Translate did a better job. ;-)