revert MSD fix
Merge pull request #252 from wolfmanjm/upstreamedge

revert MSD fix
Merge remote-tracking branch 'upstream/edge' into working
Modified usb static header
Merge remote-tracking branch 'upstream/edge' into working
Allow auto detection of MCU and set clock speed accordingly
Allow auto detection of MCU and set clock speed accordingly
Merge pull request #253 from wolfmanjm/upstreamedge

Allow auto detection of MCU and set clock speed accordingly
Merge remote-tracking branch 'upstream/edge' into working

Conflicts:
	mbed/src/vendor/NXP/cmsis/LPC1768/system_LPC17xx.c
	src/modules/utils/simpleshell/SimpleShell.cpp
fix a re entrancy bug in panel affecting menu