Merge branch 'master' of https://github.com/mbedmicro/mbed
[STM32F0] Add TARGET_STM32F0 folder

With STM32Cube inside.
[NUCLEO_F030R8] Move files in STM32F0 folder
[NUCLEO_F072RB] Move files in STM32F0 folder
[NUCLEO_F091RC] Move files in STM32F0 folder
[NUCLEO_F030R8] Remove old folder
[NUCLEO_F072RB] Remove old folder
[NUCLEO_F091RC] Remove old folder
[NUCLEO_F072RB] Update gpio/port structures

Needed due to the new STM32Cube version used.
Merge pull request #660 from bcostm/master

Targets: STM32F0 - Factorisation of NUCLEO_F030R8/F072RB/F091RC cmsis folders
[NUCLEO_F0] Add missing files for IAR exporter
[NUCLEO_F0] Add IAR exporters
Tools: Cpputest - fix for testrunner to be exported with predefined cpputests
Tests: Testrunner - console variable name fix

It matches the cpputest from mbed mbed.org repository.
Merge pull request #665 from bcostm/master

Toolchain: NUCLEO_F0 - Add missing files for IAR exporter
[STM32L1] Add new folder with STM32Cube inside
[NUCLEO_L152RE] Move cmsis files in STM32L1 folder
[NUCLEO_L152RE] Remove old cmsis folder
Merge pull request #668 from bcostm/master

Targets: NUCLEO_L152RE - Move cmsis folder in new STM32L1 folder structure
Merge pull request #669 from 0xc0170/fix_cpputest_testrunner

Tests: Fix cpputest testrunner