tabs deleted
ajax/index.ajx.php:
 -Added Traffic-Infos to the Ajax-Uotput (from $global)
inc/boxarea.php:
 -no longer a rpc-request in the renderBoxTrafficStats-function
 -get values from the $global-Array
 -do some html-rewriting to make the traffic-box nicer
inc/global.php:
 -extend the rpc-multicall to get traffic-infos (get_down_total, get_up_total)
 -fill traffic-infos to the $global-Array (downtraffic, uptraffic)
js/refresh.js:
 -get the new added data from ajax-request and put them into the right boxes
 -changed the inital value (y) from the for-loop to 9 (6 existed + 3 new added data/infos)
styles/onelineblue/style.css:
 -added two new rule to display traffic-infos proper (#boxtraffic div.label, div.traffic)
images/onelineblue/equal.png:
 -icon for total traffic