spec-sw: fmc and kernel drivers update for zedboard kernel 3.14.4

1) patch 0001: must be applied to fmcbus folder
2) patch 0002: must be applied to root spec-sw folder
buidlroot: adding new neccesary packages to buildroot

adding:
- openssl
- python-pika
- python-pyopenssl
- python-twisted
buidlroot: build_all.sh to build everthing

first stage. It must:
- compile buildroot
- export LINUX, CROSS_COMPILE & ARCH
- compile WRS kernel drivers (if so)
- compile WRS userspace (if so)
- compile spec-sw kernel drivers (ongoing)
-- copy spec folders *.ko to output/target/wr/lib/modules (ongoing)