stm32f30x/pios_i2c: fixed PIOS_I2C_EV_IRQ_Handler diagnostics
stm32f30x/pios_i2c: removed unused TransferCallback api function
stm32f30x/pios_i2c: use pios_mutex for bus locking, was pios_semaphore
stm32f30x/pios_i2c: fixed event overflow by removing excess PIOS_IRQ_Disable calls
stm32f30x/pios_i2c: fixed possible data race in I2C_Transfer
stm32f4xx/pios_i2c: use pios_mutex for bus locking, was semaphore
stm32f4xx/pios_i2c: fixed possible data race in I2C_Transfer
stm32f10x/pios_i2c: use pios_mutex for busy locking, was semaphore
stm32f10x/pios_i2c: fixed possible data race in I2C_Transfer
all pios_board.c: fixed uninitialized usage by reordering init sequence
rscode: prevent redefining TRUE and FALSE
libraries/wmminternal: prevent redefining TRUE and FALSE
stm32f30x usb fs driver: prevent redefining TRUE and FALSE
ChibiOS: Pristine import of v2.6.3
ChibiOS: fixed GPIOv2 conflict with st libs GPIO_TypeDef
pios_semaphore: add ChibiOS implementation
pios_mutex: add ChibiOS implementation
pios_com: add support for ChibiOS
pios/common: added support for ChibiOS
pios/stm32f4xx: added support for ChibiOS