Rename KCrash to avoid conflicts with KDE4

kdat/RELEASE_NOTES

@@ -14,7 +14,7 @@
  - The command-line argument "--nocrashhandler" is now added
    to char **argv in main() to make sure that Dr. Konqi isn't
    called.  This is necessary to allow the user to generate
-   core dumps.  Calling KCrash::setCrashHandler(0); doesn't work.
+   core dumps.  Calling TDECrash::setCrashHandler(0); doesn't work.
    The contents of argv[] are written to stdout to remind the
    user that this has been done.
  - A null-pointer problem has been fixed.  For now, when that

kdat/main.cpp

@@ -50,7 +50,7 @@ int main( int argc, char** argv )
     "(c) 1999-2000, Sean Vyain; 2001-2002 Lawrence Widman");
 
   /* 2002-01-28 LEW: so we can dump core if we want to */
-  // KCrash::setCrashHandler(0);  // this is supposed to work, but it doesn't
+  // TDECrash::setCrashHandler(0);  // this is supposed to work, but it doesn't
 #ifdef DEBUG
   {
     char *newarg;