platform: xml: lpc11: add more gpios
Examples: LpcXpresso11c24: add common headerfile
Examples: lpc11c24: gpio: fixed and tested
STM32F3: CAN: fix interrupt function names

We take the names of the interrupt vectors from
the cmsis libs provided by ST.
Thus it is imporant to keep our interrupt function
names up to sync with the cmsis files.
Examples: Arduino UNO: add some basic examples
Examples: Hosted: make examples compile again
avr32: remove support
Remove hardcoded remote user and add OpenOCD Remote User to project.cfg
remove arm7 support

We do not support these legacy arm processors anymore.
Scons: remove arm_devices.py

This has been replaced by our xml device files.
Ext: remove avr32 support
Typo
nrf24: implemented some more hardware commands, rename class to Nrf24Hal
       because this is essentially what it is.
Fix FakeCanDriver for unittests.
Remove warning about unused variables.
IODeviceWrapper busy waiting can lead to deadlocks.
Add bool implementation to IOStream.
Add bool unittests to IOStream (passes).
Adapt ArithmeticTraits to new coding style.
Adapt ArithmeticTraits to C++11 constexpr.
Refactor ArithmeticTraits max() and min() functions to static constexpr variables.
Remove AVR32 delay “implementation”.