Some cleanups in the attachment module for setting up parent links (ctxtnav was missing in the attachment list)
Some cleanups in the attachment module for setting up parent links (ctxtnav was missing in the attachment list)


git-svn-id: eda3d06fcef731589ace1b284159cead3416df9b@6649 af82e41b-90c4-0310-8c96-b1721e28e2e2

walty8/trac,netjunki/trac-Pygit2,jun66j5/trac-ja,jun66j5/trac-ja,walty8/trac,walty8/trac,jun66j5/trac-ja,netjunki/trac-Pygit2,walty8/trac,jun66j5/trac-ja,netjunki/trac-Pygit2