#88 New option to add a new style to indent comments

[Daniel Gutson]

the attached patch adds a new preprocessor indentation type, by
adding the -xX / indent-preproc-block-hash-left options.

The new option preserves the # at the first column, indenting the
preprocessor directive, such as

directive arguments

to

directive arguments

Please commit it for me if OK since I don't have write privileges.

Ah, important! I created the patch against astyle_2.05.1_linux.tar.gz
!! I don't have much time to add this to the current codebase.

[Jim Pattee]

Ticket moved from /p/astyle/bugs/338/