SAMA5 PWM:  PWM driver is now functional
Initial I2S interface defintion
SAMA5 SSC:  Add framework (only) for a forthcoming SSC-based I2S driver
SAMA5 SSC:  Mostly cosmetic name changes
Support for the STM32F429 from Ken Pettit
Add support for the STM32F429I-Discovery board from Ken Pettit
STM32 F1 USB:  Fix OUT SETUP command bug.  From David Sidrane
Add CDC/ACM serial driver for the Spark composite configuration
apps/examples/composite:  Bug fix.  Wrong handle being nullified.  From David Sidrane
Add an apps/examples/usbserial configuration for the Spark.  From David Sidrane
Back out a small part of the recent STM32 usbdev fix.  From David Sidrane