MiniABS 1.2: Galician interface, larger text and touch targets

- Translate the interface to Galician (tools/translate_gl.py), including
  Galician month abbreviations for dates, which Android 2.3 lacks
- Resize for the Galaxy Mini's 240x320 screen: larger text, rows, tabs and
  buttons; all sizes now live in res/values/dimens.xml
- Redraw play/pause/refresh icons for every density; slightly brighter
  secondary text colours

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/com/miniabs/Downloads.java

@@ -28,11 +28,11 @@ final class Downloads {
 
     static File dir(Context c) throws IOException {
         if (!Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState())) {
-            throw new IOException("No SD card available. Insert or unmount it from USB to download.");
+            throw new IOException("Non hai tarxeta SD dispoñible. Insírea ou desconéctaa do USB para descargar.");
         }
         File d = c.getExternalFilesDir(Environment.DIRECTORY_PODCASTS);
-        if (d == null) throw new IOException("Can't use the SD card.");
-        if (!d.exists() && !d.mkdirs()) throw new IOException("Can't create a folder on the SD card.");
+        if (d == null) throw new IOException("Non se pode usar a tarxeta SD.");
+        if (!d.exists() && !d.mkdirs()) throw new IOException("Non se pode crear un cartafol na tarxeta SD.");
         File nomedia = new File(d, ".nomedia");
         if (!nomedia.exists()) {
             try {