Two more kernel patches

Firefox for MIPS N32 ABI

mips64el-unknown-linux-gnu cross toolchain building

MIPS N32 patch for xulrunner(firefox)

glibc doesn't build with linux-header-2.6.28 on loongson

Works I have done related to Loongson in recent months

EAPI 2: SRC_URI Arrows implementation in portage

A problem in Loongson 2F specific integer operation instruction patch

Gcc 4.4 Loongson 2F specific integer multiply/divide instruction patch

improvements (Gentoo specific) to distcc zeroconf support

make awstats support Gentoo

portage-2.2 preserve-libs FEATURES explained

Some updates (docs, loongson, as-needed)