Fix issue #504 ("annotate view fails on filenames with colon (:)

characters in their names"), another in a long string of annotate view
brokennesses.  (Is that word?)  This time, the problem was a disparity
between Python's urllib encoding and what Subversion deems canonical.

* lib/vclib/svn/svn_repos.py
  (_rootpath2url): Canonicalize URLs for use with Subversion.

* lib/vclib/svn/svn_ra.py
  (RemoteSubversionRepository._geturl): Canonicalize URLs for use with
    Subversion.


git-svn-id: http://viewvc.tigris.org/svn/viewvc/trunk@2731 8cb11bc2-c004-0410-86c3-e597b4017df7

lib/vclib/svn/svn_ra.py

@@ -420,7 +420,8 @@ class RemoteSubversionRepository(vclib.Repository):
   def _geturl(self, path=None):
     if not path:
       return self.rootpath
-    return self.rootpath + '/' + urllib.quote(path, "/*~")
+    path = self.rootpath + '/' + urllib.quote(path)
+    return core.svn_path_canonicalize(path)
 
   def _get_dirents(self, path, rev):
     """Return a 2-type of dirents and locks, possibly reading/writing

lib/vclib/svn/svn_repos.py

@@ -113,9 +113,10 @@ def _rootpath2url(rootpath, path):
   rootpath = urllib.quote(rootpath)
   path = urllib.quote(path)
   if drive:
-    return 'file:///' + drive + rootpath + '/' + path
+    url = 'file:///' + drive + rootpath + '/' + path
   else:
-    return 'file://' + rootpath + '/' + path
+    url = 'file://' + rootpath + '/' + path
+  return core.svn_path_canonicalize(url)
 
 
 # Given a dictionary REVPROPS of revision properties, pull special