(WIP) updates to get_pubs_list function
Added more flexible get_pubs function
Replaced get_pubs_list with get_pubs, display_pubs, paginate_pubs and display_pagination for greater flexibility
Added publication archive page; updated category list and single category templates to use new pub grabbing functions
Added archive links to single/publication templates; fixed links on archive pages to single pubeditions
Fixed pagination on pages other than the home page; fixed alphabetical list of posts
Updated version number