Fix transceiver.c: receive_packet

Upper layer notification used packet type instead of transceiver type
to check monitoring threads.
added missing include to oneway_alloc for MSP430 platforms
added prototype for msp430_cpu_init()
append include path in destiny Makefile
added cc110x_ng to include path for sixlowpan and net_help
Merge pull request #141 from LudwigOrtmann/transceiver_receive_types_fix

Fix transceiver.c: receive_packet
Merge pull request #142 from OlegHahm/minor_include_fixes

Minor include, function prototype, and coding convention fixes