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)
Merge pull request #81 from jorisa/master

Merge common files between LPC11XX and LPC11CXX
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)
Added methods to retrieve gateway and netmask from DHCP assignment
make buffer big enough
Bugfixes for I2C and port impl
Merge branch 'master' into lpc4088
Merge pull request #83 from arebert/lpc4088

[LPC4088] Bugfixes related to I2C and Port implementations