Improve QWERTZ

- Add the umlauts back.
- Remove the accents. QWERTZ changes from "programming layout" to
  "localized layout".
- Move the '?' away from the edge of the screen.

res/xml/qwertz.xml

@@ -7,19 +7,19 @@
     <key key0="r" key2="4" key3="$"/>
     <key key0="t" key2="5" key3="%"/>
     <key key0="z" key2="6" key3="&amp;" key4="{"/>
-    <key key0="u" key2="7" key4="}"/>
+    <key key0="u" key2="7" key3="ü" key4="}"/>
     <key key0="i" key1="(" key2="8" key4="["/>
-    <key key0="o" key1=")" key2="9" key4="]"/>
+    <key key0="o" key1=")" key2="9" key3="ö" key4="]"/>
-    <key key0="p" key1="=" key2="0" key4="\?"/>
+    <key key0="p" key1="=" key2="0" key3="\?"/>
   </row>
   <row>
-    <key shift="0.5" key0="a" key1="tab" key2="`"/>
+    <key shift="0.5" key0="a" key1="tab" key2="`" key3="ä"/>
     <key key0="s" key3="ß"/>
-    <key key0="d" key1="accent_grave" key2="accent_aigu" key3="accent_ring"/>
+    <key key0="d"/>
     <key key0="f" key1="~"/>
     <key key0="g" key3="-"/>
     <key key0="h" key3="+"/>
-    <key key0="j" key1="accent_trema" key2="accent_circonflexe" key3="*"/>
+    <key key0="j" key3="*"/>
     <key key0="k" key3="/" key4="\\"/>
     <key key0="l" key1="'" key3="\#"/>
   </row>
@@ -27,10 +27,10 @@
     <key width="1.5" key0="shift"/>
     <key key0="y" key1="&gt;" key2="|" key3="&lt;"/>
     <key key0="x"/>
-    <key key0="c" key1="accent_cedille"/>
+    <key key0="c"/>
     <key key0="v" />
     <key key0="b" key1=";" key3=","/>
-    <key key0="n" key1=":" key3="." key4="accent_tilde"/>
+    <key key0="n" key1=":" key3="."/>
     <key key0="m" key1="_" />
     <key width="1.5" key0="backspace" key2="delete"/>
   </row>