* install.php: Use server address if the db host is not localhost.
Fixes#2796790.
* include/functions_agents.php: Fixed an array cast on
get_agent_alerts_compound().
* include/functions_events.php: Critical and warning colors where
swapped on print_events_table().
* include/functions_reporting.php: Fixed alerts count on
get_group_stats() and count combined alerts too. Fixes#2791577
* operation/agentes/tactical.php: Style corrections.
git-svn-id: https://svn.code.sf.net/p/pandora/code/trunk@1719 c3f86ba8-e40f-0410-aaad-9ba5e7f4b01f