Some more fixes from live.
Review Request #196 - Created Feb. 22, 2012 and submitted
- Made finfo only return the mime type (no charset information), since most of our code expects this behaviour. Changed check-attachments script so that it optionally checks that the stored mimetypes agree with the stored files. This helped discover a bug in the attach-endline-fix which was skiping files that were small enough that mime was not recognizing them as plain text. - Fixed a bug with the textblock edit button not displaying the correct edit link for pages with round or task security. - Replaced deprecated functions from mailing code base. - Added an 'admin' tab to the top navigation bar. - Fixed random unwanted characters in common/round.php