error header file rename to mbed_error.h
[RTOS] mbed error header file naming correction
[RTOS] Semaphore - error.h removal - not used, error -> mbed_error
[LWIP] error.h -> mbed_error.h
Merge pull request #387 from 0xc0170/dev_mbed_error

error.h -> mbed_error.h
Revert "error.h -> mbed_error.h"
Merge pull request #391 from mbedmicro/revert-387-dev_mbed_error

Revert "error.h -> mbed_error.h"
Added permutation counter to default on-line compiler
Bugfixing for UT library support
Fixed path to semihost unit test sources. Recompiled to check and test
changes needed to support V7 of the nRF51822 soft-device 110
- Add Nucleo F401RE Support
Update RTX_CM_lib.h

Fix Init SP for STM32F401RE
provide default initialization of some local variables in serial_api.c:serial_format()
Increased KLxxZs interrupt handling speed

Instead of checking one bit at a time use a simple binary search
algorithm. Speed increase is roughly 250% (bit more for KL46).
Merge pull request #396 from Sissors/master

[KLxxZ] Increased KLxxZs interrupt handling speed
Merge pull request #394 from fritzprix/master

[RTOS] Nucleo F401RE Support