Language files update

Added Hungarian description file, added Frisian (Frysk) language and made some small improvements. :smiley:
Hrm, the raw view shows it not together, as does a local diff in osx, but it does appear to render correctly. right-to-left: still tricky :)
https://raw.githubusercontent.com/robin0van0der0v/wigle-wifi-wardriving/patch-2/res/values-he/strings.xml
```
-    <string name="list_waiting_gps">(מחכים GPS סנכרון ..)</string>
+    <string name="list_waiting_gps">(מחכים GPS סנכרון &#8230;)</string>
```