* pandoradb_migrate_20_to_21.sql, pandora_db.sql: Altered tmensajes for
unixtime
* general/header.php: New messages function added flashing
acknowledgment in case of new messages
* general/logon_ok.php: Since messages are now in header, they don't need
to be there per se
* images/close.png, images/transparent.png: Background and close button
for overlays.
* include/javascript/jquery.pandora.js: Used for loop for flashing thing
and added overlay function
* include/javascript/jquery.overlay.js: You'll need this for overlay
* include/functions_messages.php: Message functions are here. Messages are
fully abstracted so they can be drop-in replaced with something else
* include/functions_ui.php: Small fixes. Not necessary to load en language
files for javascript since they're empty, it only adds to load/interpret
* include/functions_db.php: Added get_group_users and get_db_array. Useful
* include/functions_html.php: Small doc fixes and fixed table heads
* include/styles/pandora.css: Added Overlay classes
* ajax.php: We need to call safe_url_extraclean for cross scripting
* operation/messages/message.php: Rebuilt to use new functions
* operation/menu.php: New message link instead of group link
* operation/visual_console/render_view.php: Fixed conflict with timer
* index.php: Added div for overlay (not in pure mode) and fixed erroneous
div in pure mode.
git-svn-id: https://svn.code.sf.net/p/pandora/code/trunk@1469 c3f86ba8-e40f-0410-aaad-9ba5e7f4b01f