Added i18n and Spanish and Catalan translation
diff --git a/_locales/ca/messages.json b/_locales/ca/messages.json
new file mode 100644
index 0000000..871cfb0
--- /dev/null
+++ b/_locales/ca/messages.json
@@ -0,0 +1,50 @@
+{
+ "appName": {
+ "message": "Scroll infinit a TW",
+ "description": "The extension's name"
+ },
+ "appDescription": {
+ "message": "Fes scroll infinit i obtén altres millores als Fòrums de Google i la Consola de la Comunitat",
+ "description": "The extension's description"
+ },
+ "options_list": {
+ "message": "Activa el scroll infinit a les llistes de fils.",
+ "description": "Feature checkbox in the options page"
+ },
+ "options_thread": {
+ "message": "Activa el scroll infinit dins dels fils.",
+ "description": "Feature checkbox in the options page"
+ },
+ "options_enhancements": {
+ "message": "Millores addicionals",
+ "description": "Heading for several options that can be enabled in the options page"
+ },
+ "options_fixedtoolbar": {
+ "message": "Mantén visible la barra d'eines de la llista de fils a la Consola de la Comunitat.",
+ "description": "Feature checkbox in the options page"
+ },
+ "options_redirect": {
+ "message": "Redirigeix tots els fils oberts a TW a la Consola de la Comunitat.",
+ "description": "Feature checkbox in the options page"
+ },
+ "options_experimental_label": {
+ "message": "(experimental)",
+ "description": "Label which is placed next to an option to indicate that it may not work well or may break at any time"
+ },
+ "options_history": {
+ "message": "Mostra un enllaç \"historial de publicacions\" als perfils d'usuari.",
+ "description": "Feature checkbox in the options page"
+ },
+ "options_save": {
+ "message": "Desa",
+ "description": "Button in the options page to save the settings"
+ },
+ "inject_links": {
+ "message": "Enllaços",
+ "description": "Heading which we use before the 'previous post' link in a user profile in TW"
+ },
+ "inject_previousposts": {
+ "message": "Historial de publicacions",
+ "description": "Link shown in a user profile (in TW and the Community Console) which points to a search showing the user's posts and messages"
+ }
+}