Only create the pid file if -P has been specified. (dm)


git-svn-id: svn://mielke.cc/main/brltty@8083 91a5dbb7-01b9-0310-9b5f-b28072856b6e
Simplify a bit of coding. (dm)


git-svn-id: svn://mielke.cc/main/brltty@8084 91a5dbb7-01b9-0310-9b5f-b28072856b6e
Improvements in update scheduling. (dm)


git-svn-id: svn://mielke.cc/main/brltty@8085 91a5dbb7-01b9-0310-9b5f-b28072856b6e
Add awaitInput() and readData() methods to the gio usb properties structure. (dm)


git-svn-id: svn://mielke.cc/main/brltty@8086 91a5dbb7-01b9-0310-9b5f-b28072856b6e
Go back to using uninterruptible waits for beep-based tunes. (dm)


git-svn-id: svn://mielke.cc/main/brltty@8087 91a5dbb7-01b9-0310-9b5f-b28072856b6e
Enforce the minimum time between updates after (rather than before) an update. (dm)


git-svn-id: svn://mielke.cc/main/brltty@8088 91a5dbb7-01b9-0310-9b5f-b28072856b6e
Add the implementation part of adding the awaitInput() and readData() methods to the gio usb connection properties structure. (dm)


git-svn-id: svn://mielke.cc/main/brltty@8089 91a5dbb7-01b9-0310-9b5f-b28072856b6e
Don't keep monitoring the Linux screen until the next update function runs. (dm)


git-svn-id: svn://mielke.cc/main/brltty@8090 91a5dbb7-01b9-0310-9b5f-b28072856b6e