document need for an ARM Cortex toolchain in /opt/cortex, point to build docs
[fw/altos] / altosdroid / res /
drwxr-xr-x   ..
drwxr-xr-x - drawable-hdpi
drwxr-xr-x - drawable-mdpi
drwxr-xr-x - drawable
drwxr-xr-x - layout
drwxr-xr-x - menu
drwxr-xr-x - values