make: fix buildsizes* targets

also ignore BOARD_INSUFFICIENT_RAM boards
unify/make work BOARD filter
doc: some more author fixes

fix all occurences of INRIA as an author
correct Oliver Hahms authorship and indentation
Merge pull request #1491 from LudwigOrtmann/noauthor2

doc: some more author fixes
make: allow setting RIOT_VERSION externally

also make the RIOT_VERSION variable available in buildtest
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