git: Updated (1.7.10.2 -> 1.7.12.4)
git: Updated (1.7.12.4 -> 1.8.5.3)
linux: changed build prio (102.060 -> 110.000)

The linux kernel build depends on 'bc' now, thus we are moving the build
of the linux package after bc.
This seems to be more secure than lowering the buid prio of 'bc' because
we would need to change readline's build prio.