* include/constants.php: Added a constants for
more common used colors in pandora: critical,
warning, normal, unknown...
* extensions/agents_alerts.php: Added new view of
agents/alerts for pending tasks #3468889
git-svn-id: https://svn.code.sf.net/p/pandora/code/trunk@6304 c3f86ba8-e40f-0410-aaad-9ba5e7f4b01f
zarzuelo