Changes to legacy bootloader

    - added UART deactivation code to cope with dual pin usage in
      robbyboard v1
    - removed some old, unmaintened and unused features of legacy
      bootloader
    - added new bootloader platforms robby++(Pandaboard) and robbyboard
Fixes for motor control example

    - changed parameters from enum to structure in generic timer of
      at90can128
    - corrected namespace of motor portmap definition in motorControl.h
    - fixed definition of programmer in robbyboard platform
Bug fixes for examples

    - added missing namespace of platform specific led0 portmap in led
      example
    - added missing namespace of platform specific motor portmap in pwm
      examples
    - added missing SyncPortmap in led implementation
Bug fix for One-Shot-Timer:

    - fixed typo in getter for callbacks
Performance optimization in placement new

    - declared placement new inline
Adopted SPI driver to new infrastructure

    - obeys new driver model
    - declared singleton with proxys
    - specific interrupt implementation
    - changed API to use uint8_t instead of char
Adopted icStick platform

    - changed name from icstick to icStick
    - added regmap and interruptmap definitions for atmega1281
    - added linker script for atmega1281
Added spi example

    - based on icStick platform
    - checks static identification registers of At86RF230
Fixed Makesystem Bug

    - erronous removal of externals basedirectory fixed
Uart support for high speed

    - uart supports high speed mode using baud rate double feature