webos-keyboard: disable key press feedback

Having it enabled causes maliit to die. See #473 for more details.

Signed-off-by: Simon Busch <morphis@gravedo.de>
packagegroup-webos-ports-extended: remove update application

The application is now integrated into the settings application.

Signed-off-by: Simon Busch <morphis@gravedo.de>
Bump SRCREV for some components

Changes for org.webosinternals.preware:

Changes for org.webosports.app.settings:

Changes for luna-next-cardshell:

Changes for org.webosinternals.ipkgservice:

Changes for org.webosports.service.update:

Signed-off-by: Simon Busch <morphis@gravedo.de>
packagegroup-webos-ports-development: add connman-client

Signed-off-by: Simon Busch <morphis@gravedo.de>
node-dbus: add recipe for node dbus wrapper

Signed-off-by: Simon Busch <morphis@gravedo.de>
webos-image: add a swap file to workaround low memory problems

Currently we reach the memory limit easily on our supported devices so adding some swap
helps to improve the situation. In the long term we have to get a memory watcher
implemented which kills low priorized applications when we reach the memory limit of the
device.

Signed-off-by: Simon Busch <morphis@gravedo.de>