libcec: add upstream patches

Signed-off-by: Stephan Raue <stephan@openelec.tv>
gcc: add patch from fedora

Signed-off-by: Stephan Raue <stephan@openelec.tv>
linux: update to linux-cuboxi-3.14-e85332f

Signed-off-by: Stephan Raue <stephan@openelec.tv>
fuse-exfat: update to fuse-exfat-1.1.0

Signed-off-by: Stephan Raue <stephan@openelec.tv>
[systemd] Fix non-existant display-manager dependency
binutils: update to 2.24
boost can compile with LTO
boost can compile with lto
mesa can compile with gold
Revert "curl: update to curl-7.38.0"

This reverts commit ebd58821c1cd87bd51fde768e01269e2ef7c2061.
compile with lto
Merge pull request #3476 from mrdominuzq/openelec-binutils

binutils: update to 2.24
Merge pull request #3482 from mrdominuzq/openelec-e2fsprogs

compile e2fsprogs with lto
Merge pull request #3477 from mrdominuzq/openelec-boost-lto

boost can compile with lto
Merge pull request #3478 from mrdominuzq/openelec-mesa-gold

mesa can compile with gold
Merge pull request #3474 from MilhouseVH/systemd_fix

[systemd] Cosmetic: Fix non-existant display-manager dependency
boost: cosmetics

Signed-off-by: Stephan Raue <stephan@openelec.tv>
RTL8812AU: add support for Netgear-A6100

Signed-off-by: Stephan Raue <stephan@openelec.tv>
RTL8812AU: add support for Edimax EW-7811UTC

Signed-off-by: Stephan Raue <stephan@openelec.tv>
RTL8812AU: add support for Buffalo WI-U2-433DM

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