upstart: backport patch from upstream upstart to enable rebootcmd functionality

See https://bazaar.launchpad.net/~xnox/upstart/rebootcmd/revision/1433 for more details.

Open-webOS-DCO-1.0-Signed-off-by: Simon Busch <morphis@gravedo.de>
qtbase: add override to enable GLES and EGL support

Signed-off-by: Simon Busch <morphis@gravedo.de>
qt5-webos-plugin: add recipe

Signed-off-by: Simon Busch <morphis@gravedo.de>
qtbase: using webos QPA as default for applications

Signed-off-by: Simon Busch <morphis@gravedo.de>
snowshoe: add recipe for qt5/webkit2 based browser

Signed-off-by: Simon Busch <morphis@gravedo.de>
packagegroup-webos-extended: drop isis-browser and use snowshoe instead

Signed-off-by: Simon Busch <morphis@gravedo.de>
distro: webos: import MACHINE_CLASS override from SHR

Signed-off-by: Simon Busch <morphis@gravedo.de>
luna-sysmgr/webappmanager/luna-sysmgr-common: add support for different variants of tuna/grouper

Signed-off-by: Simon Busch <morphis@gravedo.de>
distro: webos: set default of WEBOS_TARGET_MACHINE_IMPL to device

Having the default set to device makes it easier to support different target machines
without adding webos specific overrides to their machine layer.

Signed-off-by: Simon Busch <morphis@gravedo.de>
nyx-modules: bump SRCREV to support maguro/toro/toroplus/tilapia

Signed-off-by: Simon Busch <morphis@gravedo.de>
qtbase: upgrade bbappend to match version 5.0.2

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