Removes qtconnectivity_experimental.bb which is not needed anymore since asteroid-btsyncd is implemented over BlueZ's GATT DBus API

Point contextkit to the mer-core-attic

bluez5: Enable experimental Bluetooth LE API and disable classic BT (BR/EDR) to let Android devices connect to the BlueZ peripheral mode

asteroid-alarmclock: add missing dependance to nemo-qml-plugin-alarms

qt5-feedback-haptics-droid-vibrator: provide a long PressStrong for notifications like timer's end or alarmclock

Fix lingering for ceres

This reverts commit 04acc8b6.

qtbase: enable the glib loop which is needed for example by mlite for DConf watch features (used via nemo-qml-plugin-configuration)

Add bass as a compatible machine for libhybris

This libhybris recipe only builds against listed compatible
machines. Add bass to the list of compatible machines for
libhybris.