NVIC offset and address in RAM correction
MUX corrections, Arduino Analog signals

  - added new MUX options to all drivers
  - removal of LED which are not there
  - analog arduino R3 signals were switched
ARM (KEIL) files for KL46Z
scatter file - 32kb RAM, startup - removed heap, stack init

  - clock set to 1 (external crystal)
First passed tests for KL46

	- spi is failing, need to fix it
Update: Merge branch 'master' into freedomKL46Z

Conflicts:
	workspace_tools/targets.py
Merge pull request #82 from 0xc0170/freedomKL46Z

Freedom kl46z (first tests)