Updated the MSP430 hwtimer implementation, to cope with the lack of consistency
of of TI with the TimerX register names.
Added mising reference to cpu/msp430-common/include/cpu.h
so as to get the needed definition of F_RC_OSCILLATOR
Added missing definition of 'PRIu32' in some RIOT include files
to avoid a bug in mspgcc's standard library
added some debug output for the network stack
Merge pull request #254 from OlegHahm/network_debug

added some debug output for the network stack
Merge pull request #236 from OlegHahm/telosb

Telosb
implement buildtest target

the target runs make for every board in boards
allow for differing RIOT* paths
include HOME in env
Merge pull request #322 from LudwigOrtmann/issue_320

implement buildtest target
fix race condition in hwtimer_spin
improve fix and comment
save one long
improve comments, rename variable
Merge pull request #324 from LudwigOrtmann/hwtimer_race

fix race condition in hwtimer_spin
Merge pull request #241 from mehlis/shell

shell: don't use malloc on each line
fix msb-430 Makefiles and includes
remove cruft from msb-430-common board_init

useless comment, commented out assignment and some newlines
make chardev_thread includes adhere to coding conventions
make msb430 sht11 includes adhere to coding conventions