Merge pull request #533 from LudwigOrtmann/osx_fixes

osx fixes
Merge pull request #521 from OlegHahm/fix_includes_for_msp430

Fix includes for msp430
added docclean target and replaced make calls by variables
fixes bug in telosb board.h introduced by PR #459
Merge pull request #528 from OlegHahm/fix_make_doc

Fixing 'make doc'
Merge pull request #524 from OlegHahm/board_cleanup

Board cleanup
Merge pull request #537 from thomaseichinger/telosb-fix-cpu-speed

fixes bug in telosb board.h introduced by PR #459
updated INCLUDES part for the dist Makefile
Merge pull request #538 from OlegHahm/dist_Makefile_update

updated INCLUDES part for the dist Makefile
fix signal trampoline

save and use the program counter on stack
removes race condition in trampoline
also push/pop full memory words explicitly
unclutter native_isr_entry a bit

remove heap_address - hopefully superflous, does not work in valgrind
remove stale TODO
Merge pull request #539 from LudwigOrtmann/native_signal_patches

Native signal patches
added release notes for RIOT-2014.01
add missing newlines
Merge pull request #541 from LudwigOrtmann/newline

add missing newlines
updated README to reflect the current state
Merge pull request #543 from OlegHahm/readme_update

updated README to reflect the current state
added documentation for scheduler statuses
created doxygen link to STATUS_STOPPED
Merge pull request #542 from OlegHahm/status_documentation

Status documentation