[DBUILD] menuconfig - Always copy the configuration again before starting menuconfig.
[ARCH] ARM - THUMB mode is not set as default.
[BUILD] Use of -nostdlib and --gc-sections is now configurable.
[DBUILD] Added an info.flags target to print LDFLAGS and CFLAGS.
[ARCH] ARM - MMU - Use assembler macro's for data/instruction sync routines.
[MACH] bcm2835 - Added a default memory for RaspberryPi.
[BUILD] Remove compiler warnings for generating stack-usage for the arm-freertos objects.