[libgloss] * configure.in: Add rl78. * configure: Regenerate. * rl78: New directory

[newlib]
* configure.host: Add rl78.
* libc/include/machine/ieeefp.h: Add rl78 support.
* libc/include/machine/setjmp.h: Add rl78 support.
* libc/machine/configure.in: Add rl78.
* libc/machine/rl78: New directory.
Initial commit
* libc/machine/rl78/setjmp.S: Convert from CPP macros to GAS macros, to avoid dependence on the line separation character.

* rl78/crt0.S (_interrupt_vector_table): Convert from CPP macros
to GAS macros, to avoid dependence on the line separation
character.
SLIP-radio support for the Nooliberry (RF230 radio)
SLIP-radio support for the Econotag
Restore CC2420 as default in slip-radio
Find and use latest installed GNURL78 toolchain automatically.
Add reset action to terminal target of Makefile. If reset signal is routed to MCU and reset action is not requested, reset signal will be held low.
In GNURL78 v13.01 __far keyword is fixed. Now it is possible to use far pointers to flash area.
Added the PmodRF3 demo for Renesas RL78G14 board.
Added the PmodRF3 demo for Renesas RL78G14 board.
Added 3 more functions.
Added the TIME driver for RL78G14.
In stm32w_flasher replaced hal-* calls with usage of pyudev.
Added support for STM32w boards MB950 and MB951 revision B.
In stm32w_flasher added check for pyudev and updated ubuntu package instructions.
Stop setting WITH_UIP6=1 in example Makefiles

It achieves exactly nothing other than generate confusion
Don't specify -DUIP_CONF_IPV6 in platform makefiles

Makefile.include has done it for us already, we no longer need to do so ourselves
Move call to updateGUIComponentState from doAddMotes to addMote
Loaded the simulation files in Cooja and saved them again to avoid them having any non-backward-compatible constructs in them.