Merge pull request #24 from LudwigOrtmann/master

primitive native cpu target
* adapted thread_stack_init() for ARM and msp430 to the new prototype introduced by bd5b46628f
Merge pull request #26 from LudwigOrtmann/master

added and improved doxygen documentation
add Makefiles to sys/net
Merge pull request #27 from benpicco/net_module

add Makefiles to sys/net
Update README
* added dependency for cc110x_ng to transceiver
* added arm_common to include path for lpc2387 in Makefile.modules
* cleaned dist/Makefile up
Merge branch 'master' of github.com:RIOT-OS/RIOT
migrate to current Makefile structure