#326 Wiki OGoLinkPath provides no separator

[grwebguy]

{OGoLinkPath{}OGoLinkPath} Outputs links with no spaces or slash between

[Adam Tauno Williams]

There is also an exception raised if the folder has no "index.markdown"

2017-01-18T21:29:51:folder::ls:DEBUG: access processing disabled!
2017-01-18T21:29:51:context:DEBUG: duration of folder::ls was 0.008
2017-01-18T21:29:51:http:ERROR: 'NoneType' object has no attribute 'object_id'
Traceback (most recent call last):
  File "build/bdist.linux-x86_64/egg/coils/net/http_handler.py", line 215, in process_request
    getattr(handler, 'do_{0}'.format(self.command))()
  File "/usr/lib/python2.7/site-packages/OpenGroupware-0.1.49rc106-py2.7.egg/coils/protocol/wiki/wikipage.py", line 153, in do_GET
    handle, mimetype = self.render_from_markdown(handle, mimetype, )
  File "/usr/lib/python2.7/site-packages/OpenGroupware-0.1.49rc106-py2.7.egg/coils/protocol/wiki/wikipage.py", line 111, in render_from_markdown
    md.convertFile(input=handle, output=scratch, )
  File "/usr/lib/python2.7/site-packages/markdown/__init__.py", line 360, in convertFile
    html = self.convert(text)
  File "/usr/lib/python2.7/site-packages/markdown/__init__.py", line 292, in convert
    root = self.parser.parseDocument(self.lines).getroot()
  File "/usr/lib/python2.7/site-packages/markdown/blockparser.py", line 63, in parseDocument
    self.parseChunk(self.root, '\r'.join(lines))
  File "/usr/lib/python2.7/site-packages/markdown/blockparser.py", line 78, in parseChunk
    self.parseBlocks(parent, text.split('\r\r'))
  File "/usr/lib/python2.7/site-packages/markdown/blockparser.py", line 95, in parseBlocks
    if processor.run(parent, blocks) is not False:
  File "/usr/lib/python2.7/site-packages/OpenGroupware-0.1.49rc106-py2.7.egg/coils/protocol/wiki/extensions/linkpath.py", line 59, in run
    if target.object_id != self.document.object_id:
AttributeError: 'NoneType' object has no attribute 'object_id'

[grwebguy]

If the link-path paragraph container were given a class, say 'ogo-path-links', the separator and spacing could be coded by the css.