adblockplusopera: Port UI code from Chrome

locales/hr/messages.json

+{
+  "filters_acceptableAds2_label": {
+    "message": "Dopusti neke nenametljive reklame"
+  },
+  "filters_addSubscriptionAdd_label": {
+    "message": "Dodaj"
+  },
+  "filters_addSubscriptionOther_label": {
+    "message": "Dodaj drugu pretplatu"
+  },
+  "filters_addSubscription_label": {
+    "message": "Dodaj pretplatu filtera"
+  },
+  "filters_readMore_label": {
+    "message": "Pročitaj više"
+  },
+  "filters_subscription_delete_label": {
+    "message": "Obriši"
+  },
+  "filters_subscription_enabled_label": {
+    "message": "Omogućen"
+  },
+  "filters_subscription_lastDownload_checksumMismatch": {
+    "message": "Neuspješno, neusklađenost checksum-a."
+  },
+  "filters_subscription_lastDownload_connectionError": {
+    "message": "Neuspješno, greška preuzimanja"
+  },
+  "filters_subscription_lastDownload_inProgress": {
+    "message": "Preuzimanje..."
+  },
+  "filters_subscription_lastDownload_invalidData": {
+    "message": "Neuspješno, neispravan popis filtera"
+  },
+  "filters_subscription_lastDownload_invalidURL": {
+    "message": "Neuspješno, neispravna adresa"
+  },
+  "filters_viewList_label": {
+    "message": "Pogledaj popis"
+  },
+  "global_remove_subscription_warning": {
+    "message": "Želite li stvarno ukloniti ovu pretplatu?"
+  },
+  "global_subscription_invalid_location": {
+    "message": "Lokacija popisa filtera nije niti valjana web adresa niti naziv datoteke."
+  },
+  "name": {
+    "message": "Adblock Plus"
+  },
+  "overlay_hideplaceholders_label": {
+    "message": "Sakrij rezervirana mjesta blokiranih elemenata"
+  },
+  "subscriptionSelection_location_label": {
+    "message": "Lokacija popisa filtera:"
+  },
+  "subscriptionSelection_subscriptionSelector_label": {
+    "message": "Molimo odaberite pretplatu na filter sa popisa:"
+  },
+  "subscriptionSelection_title_label": {
+    "message": "Naslov pretplate:"
+  }
+}