HandyTech braille driver updates: (ml)    Replace the braille begin/end sequences and the continuous flag with a cell writer function.    Define an enum for the extended packet types.    Add a function to write extended packets.    Call touchAnalyzeCells() after the ACK rather than before the write.
HandyTech braille driver updates: (ml)
   Replace the braille begin/end sequences and the continuous flag with a cell writer function.
   Define an enum for the extended packet types.
   Add a function to write extended packets.
   Call touchAnalyzeCells() after the ACK rather than before the write.


git-svn-id: 30a5f035a20f1bc647618dbad7eea2a951b61b7c@2955 91a5dbb7-01b9-0310-9b5f-b28072856b6e

brltty/brltty,brltty/brltty,brltty/brltty,brltty/brltty,brltty/brltty,brltty/brltty