Improved log macro's
Clean up in clock related configs
- Enables wtd in main
- Print main clock frequency
wait for a RPL route before doing http requests
- Sets interrupt at rising edge for RF
- Selects antenna
Disables some nullrdc logic already implemented in HW
Renames antenna defines to human readable form
- Adds I2C ASF driver
- Adds LCD driver file
- Adds Proximity/Color sensor driver file
- Renames external flash driver file
- Adds callback for dhcp configuration