Revised guidelines with additions from other references.
code layout part refined
Whitespace part refined and added alignment section.
added new line usage in function parameters; refined other preference part. and fix little misspellings.
fix code indentation
state how to handle complex function call.
change statement for public purpose
fix misspelling
fix indentation in object part
improve statement in complex function call
indentation fix
Revised function call parenthis and class inheritance.