Needed fixes

• Bring cortex-m3 support in line with -m4 (Phil) Brings Cortex-M3 support in line with Cortex-M4.  #1212
• Merge Sensys Changes to Networking Code #1208
• IPC app issue

Test apps needed; every app should put output on the console on its execution. E.g., if you try to load an IPv6 app onto Hail, it should report that the device is not supported (no IPv6):

TODO:

• Ready to test:

  • examples/sensors
    • sense_to_console: Application that samples a sensor and outputs values to console
  • examples/services/ble-env-sense and examples/services/ble-env-sense/test-with-sensors
    • sense_to_ble: Application that samples a sensor and advertises value with BLE
  • examples/c_hello and examples/tests/printf_long
    • uart_tx_small and uart_tx_large: applications that write to console with small and large buffers; run both in parallel to properly test virtualization
  • examples/tests/console_recv_short and examples/tests/console_recv_long
    • We expect this fail for 1.3, and work for 1.4.
  • examples/blink
    • blink: blinks LEDs
  • examples/rot_client and examples/rot_service
    • rot_ipc: tests IPC with a simple service
  • examples/blink and examples/c_hello and examples/buttons
  • examples/lua-hello
  • examples/tests/console_timeout
  • examples/tests/malloc_test01
  • examples/tests/stack_size_test01
  • examples/tests/stack_size_test02
  • examples/tests/mpu_stack_growth
  • examples/tests/mpu_walk_region
  • examples/tests/multi_alarm_test
  • examples/tests/adc
  • examples/tests/adc_continuous
  • examples/tutorials/05_ipc/led and examples/tutorials/05_ipc/rng and examples/tutorials/05_ipc/logic
  • examples/ip_sense: Application that samples a sensor and puts it in a UDP broadcast segment
  • examples/tests/udp/udp_send: sends a UDP datagram to a destination port
  • examples/tests/udp_receive: receives datagrams on a port an blinks when received: pair with udp_send

• Hail

  • examples/tests/hail
  • examples/witenergy
  • examples/accel_leds
  • examples/ble-uart

• Miscellaneous

  • Test the apps compiled at 1.0
  • process console works as expected