libmetalink: added recipe for version 0.1.2
expat: added recipe for version 2.1.0
libquicktime: fixed build
lame: added missing build dependency.

* enable x86_64
* secondary architecture support.
mjpegtools: enable x86_64.
libssh2: added recipe for version 1.4.3
orc: converted recipe, bumped version.
schroedinger: converted recipe.
x264: converted recipe
cmake: add ARM support.

* Only to please the bootstrap build process.
x264: fixed recipe

* not available for x86_gcc2
Add recipe for buildbot_slave and all its dependencies.

* add buildbot_slave-0.8.8.recipe
* add python_twisted-13.2.0.recipe
* add python_zope.interface-4.1.1.recipe
* add python_mock-1.0.1.recipe