Add more ICS screen element action support. (dm)


git-svn-id: svn://mielke.cc/main/brltty@7201 91a5dbb7-01b9-0310-9b5f-b28072856b6e
Add cursor routing support to ICS. (dm)


git-svn-id: svn://mielke.cc/main/brltty@7202 91a5dbb7-01b9-0310-9b5f-b28072856b6e
Allow a virtual screen element to be activated by a key. (dm)


git-svn-id: svn://mielke.cc/main/brltty@7203 91a5dbb7-01b9-0310-9b5f-b28072856b6e
Don't show off-screen elements on ICS. (dm)


git-svn-id: svn://mielke.cc/main/brltty@7204 91a5dbb7-01b9-0310-9b5f-b28072856b6e
Fix cursor routing within a text area on ICS. (dm)


git-svn-id: svn://mielke.cc/main/brltty@7205 91a5dbb7-01b9-0310-9b5f-b28072856b6e
Merge the two static constructors of the ScreenDriver object. (dm)


git-svn-id: svn://mielke.cc/main/brltty@7206 91a5dbb7-01b9-0310-9b5f-b28072856b6e
Remove the code which moved the cursor one character at a time when on JB or greater. (dm)


git-svn-id: svn://mielke.cc/main/brltty@7207 91a5dbb7-01b9-0310-9b5f-b28072856b6e