* include/functions_graph.php: added constants for some graphs. Added
function "graphic_agentaccess2" and function "graph_event_module2".
* include/graphs/functions_pchart.php: added checked previous $color and
$legend to avoid PHP warnings, added some code to calculate the bottom
margin.
* include/graphs/fgraph.php: at the moment in this file call
"fs_3d_pie_chart2" instead "fs_3d_pie_chart". Erased the color and legend in
the piegraph.
* operation/agentes/estado_generalagente.php: use new graphics functions.
git-svn-id: https://svn.code.sf.net/p/pandora/code/trunk@4193 c3f86ba8-e40f-0410-aaad-9ba5e7f4b01f
c2e5e148be