Merge pull request #214 from OlegHahm/sc_heap_fix

include sc_heap only when building for LPC boards
merged zkasmi/makefile_fixes to master
fixed includes and timex initialization in ping lib
only cosmetics
Remove carriage returns

Git for windows handles those by itself
started adding at86rf231 driver

at86rf231 TX and RX

driver is using vtimer instead of hwtimer_ functions, TO CHECK

vtimer debug function prototype fix
added AT86RF231 payload size
fixed some ifdefs and added necessary includes to transceiver.h
Remove carriage returns

Git for windows handles those by itself
started adding at86rf231 driver

at86rf231 TX and RX

driver is using vtimer instead of hwtimer_ functions, TO CHECK

vtimer debug function prototype fix
added AT86RF231 payload size
bugfixes : #endif was missing, and TRANSCEIVER_AT86RF231 was colliding with another transceiver.
fixed some ifdefs and added necessary includes to transceiver.h
fixed line breaks