Attempt to allow gen-make.py to stay as native.  
Attempt to allow gen-make.py to stay as native.  

* gen-make.py
  Set svn:eol-style to native.

* autogen.sh
  Explicitly call gen-make.py with python rather than depending on the 
  shebang line to work.

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion