pnet: Fix INADDR_ANY and INADDR_BROADCAST

INADDR_ANY and INADDR_BROADCAST should not be initializers.
Merge pull request #1414 from sgso/fix-inaddr_any

pnet: Fix INADDR_ANY and INADDR_BROADCAST
vtimer: renamed e|dINT to disable|restoreIRQ
Merge pull request #931 from haukepetersen/vtimer_irq_fix

vtimer: renamed eINT to enableIRQ
cbor: CBOR implementation for RIOT-OS