Override .xpy makerule with $ANF library path

Python scripts in the anfsrc tree should get the $ANF python library
path included automatically.
make result of xpy file executable

Need to make sure that a script created from an xpy file is executable.
Add missing Makefile for anf/bin
Add Makefile for anf/bin/export
scaffold for dmcorbreport
Add dmcorbreport scaffold
Add comments describing data format
Add initial work on pygeoip
No really, die bin dir