Don't fail when tty configuration isn't possible

We don't have to reconfigure the tty on all devices we support so try and fail silently
without having any effect.

Signed-off-by: Simon Busch <morphis@gravedo.de>
Add support for shell implementations to specify a default font to use

Signed-off-by: Simon Busch <morphis@gravedo.de>
plugins: reticleitem: correct x/y position to be place directly below the finger

Signed-off-by: Simon Busch <morphis@gravedo.de>
Merge pull request #44 from webOS-ports/morphis/work

Morphis/work