Added support for enhanced astyle dirs file format:
Each line now has a prefix:
C: Look for *.c, *.cpp, and *.h files in given dirs.
JavaScript: Look for *.js files in given dirs.
Java: Look for *.java files recursively in in given trees.
include:<component_file> includes contents of another
file.
C/C++ and Java are formatted using astyle. JavaScript is
formatted using beautify.sh.
Added simulated beautify.sh script to support test suite
update to test JavaScript beautification.