Important Update:

- Library Clean up:
  - Removed all unused C/C++ libraries from source
  - First C/C++ libraries then redA libraries
- Library changes:
  - renamed BufferCore -> CharBufferCore
  - added ItemBufferCore
- CharBufferCore:
  - Derive RollingBuffer & ShiftBuffer from common class CharBuffer
  - CharBuffer is mostly a virtual class (interface)

SelectableCore.h

@@ -9,9 +9,7 @@
 #define REDACORE_SELECTABLECORE_H_
 
 // Standard C/C++ Libraries
-#include <stdio.h>
-#include <sys/wait.h>
-#include <string.h>
+/* none */
 
 // redA Libraries
 #include "FunctionCore.h"