make: fix buildsizes* targets

also ignore BOARD_INSUFFICIENT_RAM boards
unify/make work BOARD filter
make: allow setting RIOT_VERSION externally

also make the RIOT_VERSION variable available in buildtest
native: reenable compilation on osx
Merge pull request #1475 from LudwigOrtmann/riot-version

make: allow setting RIOT_VERSION externally
make: make RIOT_VERSION fail-safe
make: add RIOTBASE to UNKNOWN RIOT_VERSION
Merge pull request #1476 from LudwigOrtmann/buildsizes

make: fix buildsizes* targets
Merge pull request #1499 from LudwigOrtmann/riot-version-fail

make: improve failing RIOT_VERSION
core:queue: remove ancient example
queue: remove inttypes clutter from core header
queue: remove unused generic functions

Closes #1153.
queue: add queue_t root type
avsextrem: use cc110x_ng as default transceiver driver
Merge pull request #1115 from Kijewski/queue-cleanup

core:queue: clean up queue
Merge pull request #1496 from LudwigOrtmann/osx-fixup

native: reenable compilation on osx
tests: remove `test_` prefix

Closes #1485.
tests: fix APPLICATION name
Merge pull request #1503 from phiros/avsextrem_default_transceiver_cc110x_ng

avsextrem: use cc110x_ng as default transceiver driver
Merge pull request #1502 from Kijewski/issue-1485

tests: remove `test_` prefix
cpu/board: added ADC driver for stm32f0discovery

- added ADC implementation for the stm32f0 cpu
- added ADC pin/device configuration for stm32f0discovery board