Comments about what's wrong with the DirManager::ProjectFSCK "Missing Aliased Files" dialog actions and what to do about it. (More to follow!)
Changed PushState for project repair from "Repair" to "Project Repair" to distinguish from Repair effect.
renames for clarity
code cleanup
naming improvements for clarity (e.g., aliasedFileName instead of aliasedFile for an instance of wxFileName -- it's not an instance of AliasedFile)
parens, not square brackets, for parenthetic phrases