Ignore build files in .gitignore; drop .cvsignore files.
Drop eclipse problem markers
Add help option to command line (rebasing commits by @avasp)
Enable more test cases
Change test expectations; <exception> and <see> tags are now self-closing.
Don't swallow exceptions when parsing
Constructor : base() calls are now placed on a new line. (Changed test expectations)
Add support (and tests) for block comments /* comment */.
Prevent <remarks> from duplicating <summary>
AST changes - now top(header) comments does not contains java element

Rebased commits by @ydanila: