boost: update to boost-1.55.0

Signed-off-by: Stephan Raue <stephan@openelec.tv>
projects/RPi/linux/linux.arm.conf: disable CONFIG_RTC_HCTOSYS

closes #2871
RPi: linux: build DS1307 as module

ref: #2871 #issuecomment-32095345
libnl: convert to new package format

Signed-off-by: Stephan Raue <stephan@openelec.tv>
afpfs-ng: convert to new package format

Signed-off-by: Stephan Raue <stephan@openelec.tv>
iana-etc: convert to new package format

Signed-off-by: Stephan Raue <stephan@openelec.tv>
libnfs: convert to new package format

Signed-off-by: Stephan Raue <stephan@openelec.tv>
libshairplay: convert to new package format

Signed-off-by: Stephan Raue <stephan@openelec.tv>
Merge branch 'master' of github.com:OpenELEC/OpenELEC.tv
libmpeg2: convert to new package format
tinyxml2: convert to new package format

Signed-off-by: Stephan Raue <stephan@openelec.tv>
libcec: convert to new package format

Signed-off-by: Stephan Raue <stephan@openelec.tv>
attr: convert to new package format

Signed-off-by: Stephan Raue <stephan@openelec.tv>
boost: convert to new package format

Signed-off-by: Stephan Raue <stephan@openelec.tv>
elfutils: convert to new package format

Signed-off-by: Stephan Raue <stephan@openelec.tv>
libftdi: convert to new package format

Signed-off-by: Stephan Raue <stephan@openelec.tv>
libpcap: convert to new package format

Signed-off-by: Stephan Raue <stephan@openelec.tv>
libpthread-stubs: convert to new package format

Signed-off-by: Stephan Raue <stephan@openelec.tv>
libplist: convert to new package format

Signed-off-by: Stephan Raue <stephan@openelec.tv>
yajl: convert to new package format

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