* images/*: Added more icons and backgrouns for visual console.
* map_builder.php: Added support for warning image. Shows in preview. Fixed
grabbing image info if no file provided.
* functions_visualmap.php, functions_db.php: Added support for warning status
in the maps. Also fixed status propagation from linked maps on agent object.
* include/auth/mysql.php: Fixed typo when update password.
* pandoradb_migrate_20_to_21.php: Added some missing lines for tusuario
table (comments).
git-svn-id: https://svn.code.sf.net/p/pandora/code/trunk@1393 c3f86ba8-e40f-0410-aaad-9ba5e7f4b01f
slerena