maketree is now working with a test_project2

 Changes to be committed:
	modified:   compile.bat
	modified:   compile.sh
	modified:   config.cpp
	modified:   config.hpp
	modified:   dirs.hpp
	modified:   file.hpp
	modified:   maketree.cpp
	modified:   strutils.hpp
	new file:   test_project2/a/a.cpp
	new file:   test_project2/a/a.h
	new file:   test_project2/b/.autocompile
	new file:   test_project2/b/b.cpp
	new file:   test_project2/c/c.cpp
	new file:   test_project2/c/c.h
	new file:   test_project2/dirs
add O3 optimized compile bash shell
 Changes to be committed:
	new file:   compile.O3.sh