update to 2.6.25.19, and refresh patches

include/kernel-version.mk

target/linux/at91/Makefile

target/linux/at91/patches-2.6.25/000-at91patches.patch

target/linux/at91/patches-2.6.25/001-vlink-machine.patch

target/linux/at91/patches-2.6.25/002-led-driver.patch

target/linux/at91/patches-2.6.25/003-gpio-driver.patch

target/linux/at91/patches-2.6.25/007-mtd-partition.patch

target/linux/at91/patches-2.6.25/008-fdl-serial.patch

target/linux/at91/patches-2.6.25/009-fdl-uartinit.patch

target/linux/at91/patches-2.6.25/010-dm9161a-phyfix.patch

target/linux/at91/patches-2.6.25/014-initpartition.patch

...ux/at91/patches-2.6.25/017-usb_serial_endpoint_size.patch

target/linux/au1000/Makefile

target/linux/au1000/patches/001-au1000_gpio_kconfig.patch

target/linux/au1000/patches/002-sys_btn_gpio.patch

target/linux/au1000/patches/005-au1000_eth_link_beat.patch

target/linux/au1000/patches/012-mtx1_cmdline.patch

target/linux/au1000/patches/013-openwrt_rootfs.patch

target/linux/au1000/patches/014-au1000_eth_ioctl.patch

target/linux/au1000/patches/016-net-irq.patch