Fixed IAR serial fgets fgetc#770

Merged

0xc0170 merged 2 commits intoARMmbed:masterfrom

GustavWi:iar_mbed

Dec 9, 2014

Commits on Dec 8, 2014

Fixed IAR serial fgets fgetc
GustavWi
committed

Commits on Dec 9, 2014

Moved IAR serial differences to retarget.cpp
GustavWi
committed