Rearrange everything.
-rw-r--r-- 26 .gitignore
-rw-r--r-- 1008 Makefile
-rw-r--r-- 153 android-cross-setup.sh.in
drwxr-xr-x - bin
drwxr-xr-x - etc
-rw-r--r-- 87 linux-cross-setup.sh.in
drwxr-xr-x - tools