sync to kernel 2.6.32.12

include/kernel-version.mk

target/linux/ar7/Makefile

target/linux/ar71xx/Makefile

target/linux/au1000/Makefile

target/linux/avr32/Makefile

target/linux/brcm47xx/Makefile

target/linux/brcm63xx/Makefile

target/linux/cobalt/Makefile

target/linux/etrax/Makefile

target/linux/gemini/Makefile

target/linux/ifxmips/Makefile

target/linux/iop32x/Makefile

target/linux/ixp4xx/Makefile

target/linux/malta/Makefile

target/linux/omap35xx/Makefile

target/linux/orion/Makefile

target/linux/ppc40x/Makefile

target/linux/ppc44x/Makefile

target/linux/pxa/Makefile

target/linux/ramips/Makefile