tests: Add expect script for nativenet tests
tests: fix lifo unittest

The API was violated resulting in an array overrun.
Merge pull request #1614 from LudwigOrtmann/unittests_fix

tests: fix lifo unittest
sys/cbor: set isdst to undefined after strptime

CBOR does not specify the daylight saving time adjustment.
tests: fix cbor unittest

Some member of `struct tm val` were not set, resulting in undefined
behavior.
unittests: Fix -Waddress warnings
unittests: Fix -Wunused-parameter warnings
unittests: Fix coding conventions
Merge pull request #1615 from authmillenon/cbor-unittests-warnings

Fix unittests warnings
Merge pull request #1599 from LudwigOrtmann/issue-1597

sys/cbor,tests: fix cbor daylight saving time
tests: nativenet: Add return for radio thread
tests: nativenet: Add README.md
Fix comments
unittests: Simplify module-wise rebuild
Merge pull request #1612 from authmillenon/tests_nativenet_expect

tests: Add expect script for nativenet tests
cpu/nrf51822: added driver to get CPUID
test/periph_cpuid: renamed cpuid test application
Merge pull request #1620 from authmillenon/unittests-easy

unittests: Simplify module-wise rebuild
cpu: atmega_common: Initial import
cpu: atmega2560: Initial import