added upload function contents, get enum values, add an article(file), function to reverse htmlspecialchar
existing files display properly. userid used and set to hidden for entering into memberarticle
display success or failure msg in a session at top of page
get the enums for status to display. files display properly (may need css)
added call to get enums. set session messages. set contents of save action
Merged 'develop'.
Added an execute() on the getAllArticles() query.
Integrating admin-tara