merge with branch 'joe' to add in pagination
fixed merge conflicts
fixed more merge conflicts
pagination styling more
fixed paginate bugs

fixed bug with links for previous pages in paginate
removed a lingering merge artifact
fully commented xml schema

See imports.xsd for the schema.
Updated the readme for submission
added further comments to paginate.php
found and fixed bug with form submission errors not displaying
Lab11 - XSL completed
README updated for lab 11
fixed a bug with xml rpc post link being sent to the syndicate. Discovered a new bug that shows up when a user changes their username. If the user then makes a post without logging out and then back in, their session username is different than their new username that they made, so a problem arrises when they submit a post.
consistency of ordering posts by using post_id rather than create_time implemented.
google share and plus one buttons
adding facebook buttons
resolving merge conflicts
comments can be added but do not display
Merge branch 'master' of https://github.com/joekrump/MariaRobinson_JosephKrump_4711 into netbeans
social buttons working. Styling still requires some work.