[authors] Several items updated

[Jean Hollis Weber]

I have now published several updated items. Thanks to Gary 
Schnabl for editing and updating the style guide, writing guide, 
and template how-to, and converting them from .sxw to .odt.

Chapter template:
http://oooauthors.org/en/authors/userguide2/resources/chapter_template_V2.odt
Template how-to:
http://oooauthors.org/en/authors/userguide2/resources/Template_HowTo_V2.odt
Style guide:
http://oooauthors.org/en/authors/userguide2/resources/style_guide_V2.odt
Writing guide:
http://oooauthors.org/en/authors/userguide2/resources/Writing_OOo_Guides_v2.odt
--Jean