Add rt2800-usb and ath9k-htc drivers and usb-modeswitch package to almost all targets
Add kernel scheduling modules, luci-app-sqmp and tc to the list of packages to compile as modules
Add the CONFIG_PACKAGE_luci-app-qos=m option to make sure the package and its dependencies (basically, the kernel modules) are generated during the compilation, to later install them without troubles
[multiprofile] Adapt Makefile to multiprofile (II)