Start to write a decent README for Android. (dm)


git-svn-id: svn://mielke.cc/main/brltty@6888 91a5dbb7-01b9-0310-9b5f-b28072856b6e
Add more to the Android README. (dm)


git-svn-id: svn://mielke.cc/main/brltty@6889 91a5dbb7-01b9-0310-9b5f-b28072856b6e
More updates to the Android README. (dm)


git-svn-id: svn://mielke.cc/main/brltty@6890 91a5dbb7-01b9-0310-9b5f-b28072856b6e
Remove the (never used) experimental code for navigating the Android window node hierarchy. (dm)


git-svn-id: svn://mielke.cc/main/brltty@6891 91a5dbb7-01b9-0310-9b5f-b28072856b6e