Doing BalanceInfoDel in this delayed fashion will be needed when the other
call to it is eliminated, as shared_ptr simplifies the management of BlockFile
and makes the many calls to Ref and Deref disappear.
... for functions in final classes.
override is like const -- it's not necessary, but it helps the compiler to
catch mistakes.
There may be some overriding functions not explicitly declared virtual and I did
not identify such cases, in which I might also add override.
... Should have no effect on generated code, except perhaps some slight faster
virtual function calls. Mostly useful as documentation of design intent.
Tried to mark every one of our classes that inherits from another, or is a
base for others, or has abstract virtual functions, and a few others besides.
I refactored the code into AudacityApp with a new timer. This is provisional pending discussion - if it is decided that it should go somewhere else I will move it.
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
