Generate build_neon.bat after checking for BDB libs.
Generate build_neon.bat after checking for BDB libs.

* build/win32/gen_win.py (WinGeneratorBase.__init__): Move the block of
  code that generates build_neon.bat after the BDB library search, and
  embeautify some comments.

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