Augment mod_dav_svn support for a 'public' rev-path query syntax:
Augment mod_dav_svn support for a 'public' rev-path query syntax:

  path?[p=PEGREV][&r=REV]

Both 'p' and 'r' arguments are optional: they can both be present, or
only one may be present.  Just like the commandline client, an absent
pegrev defaults to HEAD, and an absent working rev defaults to pegrev.

* subversion/mod_dav_svn/repos.c 
  (get_resource):  move code into parse_querystring().
  (parse_querystring, querystring_to_table): new functions.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@874150 13f79535-47bb-0310-9956-ffa450edef68

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