Making sure all pages show titles - closes #74
Changes site title in masthead and tab to "MIT's Open Access Article Statistics" - closes #36
Along the way this also abstracts the page title into the header, so individual pages need to set it as a variable

Signed-off-by: Matt Bernhardt <mjbernha@mit.edu>
Some wording changes in the admin control panel - closes #41;
Also removes the admin's debugging panel, which probably isn't needed anymore.

Signed-off-by: Matt Bernhardt <mjbernha@mit.edu>
Removes navigation link to "My Articles" - closes #34

Signed-off-by: Matt Bernhardt <mjbernha@mit.edu>
Moves email statement to footer, and removes "email" from the link text. Closes #37

Signed-off-by: Matt Bernhardt <mjbernha@mit.edu>