Add description of work queues to the porting guide.  Update comments
Fix minor typos in documentation
Support for the STM32 F411RE from Serg Podtynnyi
Fix file mode on modified files
Default for CONFIG_SCHED_HPWORK should be no
Update ChangeLog
Extend the Nucleo-F401RE configuration to also support the Nucleo-F411RE.  From Serg Podtynnyi
Rename configs/nucleo-f401re to configs/nucleo-f4x1re
Update README
Fix some typos
Add Kconfig selections for STM32-F4x1RE SPI peripheral
Fix for BSD install without -D option
Minor update to last Kconfig change
Enable selection of SPI2 for STM32L15XX in Kconfig.  From Jussi Kivilinna
Add a PRELINK macro to Config.mk.  From Kriegleder
Update ChangeLog
Typo
Add directory for EFM32 G8XX STK board
Merge remote-tracking branch 'origin/master' into efm32
Add configuration support for the EFM32 Gecko Starter Kit