initial support for the mbed NXP LPC168

 * http://mbed.org/platforms/mbed-LPC1768/
Initial import of crypto libs from SecureMicroMesh

- Imported files from secure micro mesh library
- added Makefiles and included libs into sys/Makefile
Removed deprecated asserts from 3des and aes
Removed some redundant \0 string terminators
making include directives consistent
added comments and debug
resort function call and debug output
Merge pull request #429 from mehlis/vtimer-fixes

Vtimer fixes (only debug and comments)
add telosb include inside telosb
fixes Makefiles for mbed_lpc1768 board
model ltc4150 dependency in msba2-common Makefile
Merge pull request #454 from LudwigOrtmann/msba2ltcdep

model ltc4150 dependency in msba2-common Makefile
Merge pull request #437 from OlegHahm/include_directives

making include directives consistent
removed useless code
rename variables to match the guidelines (use module prefix)
initialize id and only remove a valid timer
clean up native ltc
remove ltc disable race
move display and lcd init from autoinit to chronos
Merge pull request #318 from OlegHahm/lpc1768

initial support for the mbed NXP LPC168