nfi_convert.sh nfi_image_name target_dir

This is utility that converts Dreambox7020 image to Dreambox 7000.
It is based on slightly modified version of nfi_utils from noggie.

Parameters:
nfi_image_name - full file name of nfi-file including directories (ex:/tmp/oe.nfi)
target_dir - directory where converted image will be placed (ex: /mnt/usb/fwpro)

Program goes through following steps:
- nfi image is extracted to temporary directory and after that tar'ed and saved
  to cache directory. If image with this name is found in cache then this step 
  is skiped.
- image from cache untar'ed to targed directory
- all scripts from 'patch' directory are executed. That means that you can create
  your custom patch for image like some software installer
  (and then share it with other people)


This is OSS released under GPL license.
