Add Spanish translations for Android. (th)


git-svn-id: svn://mielke.cc/main/brltty@7154 91a5dbb7-01b9-0310-9b5f-b28072856b6e
Forgot to XMLize the Spanish translations. (dm)


git-svn-id: svn://mielke.cc/main/brltty@7155 91a5dbb7-01b9-0310-9b5f-b28072856b6e
Simplify getPcmAmplitudeFormat() for Android. (dm)


git-svn-id: svn://mielke.cc/main/brltty@7156 91a5dbb7-01b9-0310-9b5f-b28072856b6e