Added SoftDevice 6 support + OpenOCD flash + some fixes
Update README.md
Merged OpenOCD Flasher scripts + Added GDB functions to OpenOCD + Automatize tasks + bugfixes + readme fixed + others...
added -gdwarf-2 compiler flag
merge to Makefile.common
remove windows CR ending
merge OpenOCD and linux support. But I separate different Mafile parts into files, and customized variable into Makefile.config(.template)
Merged OpenOCD and Linux support from https://github.com/EUA/nrf51822-posix-build-scripts

For the new support, I separate different Makefile parts into separate files, and a new customizable Makefile.config(.template).