initial commit - k20 bootloader

	- FLASH algo from mdk which are in the interface folder
	- HAL K20
	- correction in the usbd_LPC11Uxx code file
k20d5 uVision project
K20 bootloader project corrections, config for K20
project - bootloader sct used, microLIB disabled, vector table realocation

	- vector table realoc - fixes for bootloader
	- changed scatter file used in uVision project for K20
	- microLIB disabled
return state of RST pin correction, project - normal K20 scatter file
K20 mbed bootloader scatter file
delay for k20 bootloader for pull-up to be visible
k20 - interface new startup file addition, VTOR to 0x5000 for interface

	- if interface for mbed bootloader, uses own startupt (offset 0x5000)
	- VTOR is updated for offset 20k if mbed bootloader is used
	- Time otpimization off, to reduce size (<20k)
k20d5m -> k20dx128 rename
Created common disable/enable usb irq for all targets.
KL25Z contains all Freescale targets for K20 interface
k20dx128_interface project renaming
delete old targets
merge K20 interface - bootloader