DeviceParts: touchscreen driver filter control
latona: set permissions for touchscreen driver filter
Update touchscreen configuration
latona: use custom compiler flags
latona: remove old kernel branch dependency
init.latona.usb.rc: update configuration

Use only supported functions
latona: build kernel with GCC 4.6
latona: use default audio policy
latona: disable wifi p2p
init.latona.rc: cleanup

The inclusion of different drivers into the kernel changed some paths,
update them to correctly set permissions.
DeviceParts: update Italian translation
latona: fixes for WiFi tethering
Revert "latona: lower the default ceiling for activities"

This reverts commit beaf96c94bf5cfe7eabb57cb7b4b30bead9813ac.