- CC: code refactoring, change AddPriorityHeaders() function name to AddPriorityHeader() as it only add one file. Add many comments in other places.

git-svn-id: https://svn.code.sf.net/p/codeblocks/code/trunk@9613 2a5c6006-c6dd-42ca-98ab-0921f2732cef
- CC: add comments.

git-svn-id: https://svn.code.sf.net/p/codeblocks/code/trunk@9614 2a5c6006-c6dd-42ca-98ab-0921f2732cef