i18n(voice): tighten the geometry translations after a second review

- keep inserted place names clear of prepositions and articles they
  would need in fr, pt, ru and uk
- use each catalog's own terms: punto de interés, trazar contorno,
  Buscando, 加載/匹配/搜索 and full-width colons in ja
- list the Italian "Area" as intentionally the same as English

src/i18n/locales/es.json

@@ -3043,9 +3043,9 @@
   "{count} {kind}": "{kind}: {count}",
   "In {area}": "En {area}",
   "Area around {place}": "Área alrededor de {place}",
-  "Area around landmark": "Área alrededor de un punto de referencia",
-  "Outline {place}": "Contornear {place}",
-  "Outline area": "Contornear área",
+  "Area around landmark": "Área alrededor de un punto de interés",
+  "Outline {place}": "Trazar contorno de {place}",
+  "Outline area": "Trazar contorno de área",
   "Find {place}": "Buscar {place}",
   "Find area": "Buscar área",
   "Find recent imagery": "Buscar imágenes recientes",