projects/RPi/options: switch optimizations to 'size'

Signed-off-by: Stephan Raue <stephan@openelec.tv>
Merge branch 'master' of github.com:OpenELEC/OpenELEC.tv
Mesa: update to Mesa-cfbfb50

Signed-off-by: Stephan Raue <stephan@openelec.tv>
Revert "busybox-initramfs: add fsck for local disks, actually supported for ext2-4, vfat/msdos and hfs/hfs+ partitions"

This reverts commit 950baeb288efc9b74254ec53ce9d3d28960fe02c.

Conflicts:
	packages/initramfs/sysutils/busybox-initramfs/scripts/init
remove package dosfstools-initramfs

Signed-off-by: Stephan Raue <stephan@openelec.tv>
remove package e2fsprogs-initramfs

Signed-off-by: Stephan Raue <stephan@openelec.tv>
initramfs: dont install package 'e2fsprogs-initramfs' and 'dosfstools-initramfs'

Signed-off-by: Stephan Raue <stephan@openelec.tv>