Enable selection of none, theme or user-defined logo. Added also capability to...

Enable selection of none, theme or user-defined logo. Added also capability to upload logo directly from the settings form.
Added a new link area in the upper right corner of the content
Add option to select location of the links
Simplify settings forms by using collapsible fieldsets
Moved taxonomy to lower right corner of template
Replaced all inline styles with a core-loaded CSS file