Changes ported from 3.0 branch.
* include/javascript/pandora_visual_console.js: Thiner lines in maps.
* include/functions_visual_map.php: Fixed several issues in visual maps
(bad hierarchy status color, limited depth for recursion, get unknown
for agents and modules, and line color is now always associated to
parent status) and non-status elements like labels, graphs or progress
bars now doesnt propagate module status to parents.
* include/functions_db.php: Added parameter to get_db_all_rows_sql() to
avoid use of cache. Function process_sql() was not properly checking if
cache usage was disabled and was always using cache. Added support for
checking unknown status in get_agentmodule_status() function.
* extensions/dbmanager/dbmanager.css,
extensions/dbmanager.php: Fixed width of textarea.
* operation/events/events.php: Fixed bug #2943907.
* operation/agentes/exportdata.php: Fixed problem exporting CSV
when data to export is TOO big, using an internal cache to read
data.
git-svn-id: https://svn.code.sf.net/p/pandora/code/trunk@2327 c3f86ba8-e40f-0410-aaad-9ba5e7f4b01f
fa89eeeee7