AUP3: First round of updates

!!! THERE WILL NO DOUBT BE BUGS !!!

This is a big one and there's still several things to
complete. Just want to get this in the wild to start
receiving feedback.

One big thing right now is that it will NOT load pre-aup3
files.  An importer is on the way for that.

src/ProjectFSCK.cpp

@@ -20,7 +20,6 @@
 #include "widgets/AudacityMessageBox.h"
 #include "Internat.h"
 #include "MemoryX.h"
-#include "MissingAliasFileDialog.h"
 #include "widgets/MultiDialog.h"
 #include "widgets/ProgressDialog.h"
 
@@ -34,6 +33,9 @@
 int ProjectFSCK(
    DirManager &dm, const bool bForceError, const bool bAutoRecoverMode)
 {
+#pragma message( "====================================================================")
+#pragma message( "Don\'t forget to redo ProjectFSCK")
+#pragma message( "====================================================================")
    // In earlier versions of this method, enumerations of errors were
    // all done in sequence, then the user was prompted for each type of error.
    // The enumerations are now interleaved with prompting, because, for example,
@@ -68,7 +70,7 @@ int ProjectFSCK(
       else
          nResult = FSCKstatus_CHANGED | FSCKstatus_SAVE_AUP;
    }
-
+#if 0
    FilePaths filePathArray; // *all* files in the project directory/subdirectories
    auto dirPath = ( dm.GetDataFilesDir() );
    DirManager::RecursivelyEnumerateWithProgress(
@@ -403,5 +405,6 @@ other projects. \
    }
 
    MissingAliasFilesDialog::SetShouldShow(true);
+#endif
    return nResult;
 }