livestick: add banner to osx script

deleted accidentally earlier
libcec: update to libcec-2.1.3.1
bcm_sta: update to 6.20.155.1

move 5.100.82.112 patches to their own folder for safekeeping then add
patches for 6.20.155.1 (sources are uploaded) and set meta
Merge pull request #2283 from chewitt/osx-livestick

livestick: add banner to osx script
service.openelec.settings: update to service.openelec.settings-0.1.18
CONTRIBUTING.md: ups. remove 'tests'
CONTRIBUTING.md: add link to search issues
CONTRIBUTING.md: add quick git howto
Merge pull request #2284 from klopsknoedel/master

libcec: update to libcec-2.1.3.1
transmission: remove global / per-torrent limits

people should now configure this via transmission web interface
busybox & busybox-initramfs: clean up fastboot
linux: update ngene/octopus patch to latest

now supports more cards including
cine s2 v6.5 & octopus v3. needs testing
gcc: update to gcc-4.8.0

Signed-off-by: Stephan Raue <stephan@openelec.tv>
openssh: fails to build with LTO support on gcc-4.8.0

Signed-off-by: Stephan Raue <stephan@openelec.tv>
linux: update to linux-3.9.2

Signed-off-by: Stephan Raue <stephan@openelec.tv>
linux: update to linux-3.8.13

Signed-off-by: Stephan Raue <stephan@openelec.tv>
binutils, gcc: readd GOLD support, currently disabled

Signed-off-by: Stephan Raue <stephan@openelec.tv>
xbmc (Gotham): update to xbmc-795a693

Signed-off-by: Stephan Raue <stephan@openelec.tv>
xbmc: remove unneeded patch

Signed-off-by: Stephan Raue <stephan@openelec.tv>
xbmc: add patch to mark our wrapped functions as used, needed for LTO support

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