* contrib/hook-scripts/svn2rss.py   Add single character command-line options.
* contrib/hook-scripts/svn2rss.py
  Add single character command-line options.

  Move help usage text into __doc__, and add a description for each
  option.

  Correctly write usage() info to stderr when the script is invoked
  incorrectly.


Patch by: Bhuvaneswaran Arumugam <bhuvan@collab.net>
(Tweaked by me.)


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@860078 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion