Add a hook for rotating the key layout. (ml,dm)


git-svn-id: svn://mielke.cc/main/brltty@7087 91a5dbb7-01b9-0310-9b5f-b28072856b6e
Implement Basic Braille key rotation. (ml,dm)


git-svn-id: svn://mielke.cc/main/brltty@7088 91a5dbb7-01b9-0310-9b5f-b28072856b6e
Basic Braille support no longer needs driver knowledge of the current braille orientation. (dm)


git-svn-id: svn://mielke.cc/main/brltty@7089 91a5dbb7-01b9-0310-9b5f-b28072856b6e
Define proper types for each of the BrailleDisplay handlers. (dm)


git-svn-id: svn://mielke.cc/main/brltty@7090 91a5dbb7-01b9-0310-9b5f-b28072856b6e
The HandyTech driver can now use a few more core-defined types. (dm)


git-svn-id: svn://mielke.cc/main/brltty@7091 91a5dbb7-01b9-0310-9b5f-b28072856b6e
Remove the (no longer needed) setOrientation() braille driver method. (dm)


git-svn-id: svn://mielke.cc/main/brltty@7092 91a5dbb7-01b9-0310-9b5f-b28072856b6e