Allofich's well intended backport of increaseticks() refactoring brok…

…e the debugger interface (made it impossible to use). Restore debugger use by returning immediately after increasing ticks. Hopefully that will not break auto/max cycles

src/dosbox.cpp

@@ -377,6 +377,7 @@ static Bitu Normal_Loop(void) {
                     ticksRemain--;
                 } else {
                     increaseticks();
+                    return 0;
                 }
             }
         }