Add mirror-site for gcc-linaro
Add linaro version of eglibc
Add linaro version of newlib
Add patch of ``__stl_hash_string'' in gold in binutils v2.24

The error message apprising
/*
 * gold/system.h:108:12: error: use of undeclared identifier
 * '__stl_hash_string'
 */
Add patches for binutils-linaro-2.24-2014.03

As the same as binutils-2.24
Add patches for eglibc-linaro-2.18-2013.10

From `eglibc-2_17' & `glibc-2.18'
Add config for ARM1176JZF-S aka RaspberryPi