Updated copyright to 2013.

BaseLib/BuildInfo.h.in

BaseLib/CPUTime.cpp

BaseLib/CPUTime.h

BaseLib/CodingTools.h

BaseLib/Configure.h.in

BaseLib/DateTools.cpp

BaseLib/DateTools.h

BaseLib/FileFinder.h

BaseLib/FileTools.cpp

BaseLib/FileTools.h

BaseLib/Histogram.h

BaseLib/LogogSimpleFormatter.h

BaseLib/MemWatch.cpp

BaseLib/MemWatch.h

BaseLib/RunTime.cpp

BaseLib/RunTime.h

BaseLib/StringTools.cpp

BaseLib/StringTools.h

BaseLib/SystemTools.h

BaseLib/TemplateLogogFormatterSuppressedGCC.h