Fixing compilation error on when building for ARM C/C++ compiler
Adding Makefile to build LPC18xx, LPC176x startups.
Fix 'unused parameter' warnings

in src/Platforms/GccNoStdC.
Merge pull request #446 from arstrube/fix_unused_parameters

Fix 'unused parameter' warnings
Merge pull request #445 from bortsov/armcc

Armcc