Removed outdated documentation.
Diagram of network configuration data flow at installation time
updated the diagram for current status (no 2nd stage)

- removed everything to the right of the divider line, and the arrows
  across it
- added an arrow from :) to YaST
Merge pull request #142 from mvidner/doc-cleanup

Doc: cleanup old, add a new diagram
fix config file merge command (bnc #864510)
fix typo
copy also ifroute-* files into installed system
commented the hotfix
version + changes
Merge pull request #156 from yast/bnc864510

fix config file merge command (bnc #864510)

How the old version failed: After stripping the comments, it put all the rest from source_file to a single line and split that by whitespace (for row in $(grep ...)). Of course, that only works if no row contains a space.
missing net config files are not fatal, just log a warning
Merge pull request #157 from yast/bnc860089

copy also ifroute-* files into installed system
add changelog and up version