Build Cm's file manager instead of slim's

Signed-off-by: anerik <anerikgames@gmail.com>
Remove unneeded packages

Signed-off-by: anerik <anerikgames@gmail.com>
Try to fix falcon's lcd density

Signed-off-by: anerik <anerikgames@gmail.com>
Add default build.prop tweaks

Signed-off-by: anerik <anerikgames@gmail.com>