0.12dev: Better wiki page resolution for relative references to non-existing pages. A reference `Second/Other` on `First/Second/Third` now resolves to `First/Second/Other` instead of `First/Second/Second/Other` if `First/Second` exists.
Related to #4507.
Authored by: rblank 2009-08-07
Parent: [r8449]
Child: [r8451]