add new target BLE_SMURFS
fix gcc/uvision template for Arch BLE
[export] add gcc/uvision templates for BLE Smurfs
[STM32F0] Update STM32Cube driver to support new devices
[NUCLEO_F070RB] Add new target - part 1 cmsis
[NUCLEO_F070RB] Add new target - part 2 hal
[NUCLEO_F070RB]Add new target - part 3 workspace_tools
fix HAL_NULL, add more GPIO_CLK macros
Fixed baudrate calculation issue in serial_api.c, arduino compatible pins name and USB device for Freescale KL43Z Target
Merge pull request #799 from xiongyihui/master

Add new target BLE Smurfs and fix Arch BLE export templates
Merge pull request #803 from mazgch/master

fix HAL_NULL, add more GPIO_CLK macros
Merge pull request #802 from masaohamanaka/master

Targets: RZ_A1H - Fix some drivers bugs and modify some settings of OS and
Merge pull request #801 from bcostm/master

Add new target - NUCLEO_F070RB
Added serial_get_src_clock() function into serial_api.c and fastirc_frequency() function into clk_freqs.h for better portability.
Merge pull request #805 from molejar/dev-freescale-kl43z

Targets: KL43Z - Fix some issues in serial, usb device and pins names
[NUCLEO_F0] Align registers and system files with latest CMSIS files

Same as in new NUCLEO_F070RB target
Merge branch 'master' of https://github.com/mbedmicro/mbed
Merge pull request #806 from bcostm/master

Targets: NUCLEO_F0 - Align registers and system files with latest CMSIS files
Updated README.md to be up date with IAR's target support
Merge pull request #813 from GustavWi/iar_mbed

Update README.md to be up date with IAR's target support