Fix and update pt-br.json

Add missing entry.
Fix and translate other entries.

lang/pt-br.json

@@ -5,7 +5,7 @@
     "category:alternative_amenities": "Equipamentos",
     "category:alternative_routes": "Rotas",
     "category:buildings": "Edificações",
-    "category:buildings-entrances": "Acessos",
+    "category:buildings-entrances": "Entradas",
     "category:buildings-figure-ground": "Cheios e vazios",
     "category:buildings-height": "Altura",
     "category:buildings-start_date": "Idade",
@@ -39,7 +39,7 @@
     "category:law": "Direito",
     "category:leisure": "Lazer",
     "category:leisure_sport_shopping": "Lazer, esportes e compras",
-    "category:memorial": "Memoriais e Memoriais",
+    "category:memorial": "Memoriais e Monumentos",
     "category:military": "Militar",
     "category:mtb-routes": "Rotas de mountain bike",
     "category:natural": "Formações naturais",
@@ -61,7 +61,7 @@
     "category:public": "Utilidade pública",
     "category:railway": "Ferrovia",
     "category:railway-electrification": "Eletrificação ferroviária",
-    "category:railway-gauge": "Calibre ferroviário",
+    "category:railway-gauge": "Bitola",
     "category:railway-infrastructure": "Infraestrutura ferroviária",
     "category:railway-maxspeed": "Velocidade máxima",
     "category:railway-routes": "Rotas ferroviárias",
@@ -69,6 +69,7 @@
     "category:renewables": "Renováveis",
     "category:residential": "Áreas residenciais",
     "category:resources": "Extração de recursos",
+    "category:roads": "Vias",
     "category:services": "Prestação de serviços",
     "category:shop": "Compras",
     "category:special": "Especial",
@@ -83,7 +84,7 @@
     "category:transport_pt": "Transporte público",
     "category:transport_walk": "Pedestre",
     "category:walk_amenities": "Equipamentos",
-    "category:waste": "Lixo",
+    "category:waste": "Resíduos",
     "category:water": "Hidrografia",
     "category:wikipedia": "Wikipédia",
     "category:works": "Produção",