behaviourgraph is always 60 seconds on x axis

[Google Code Exporter]

What steps will reproduce the problem?
1. start droidbox with timer of > 60 seconds
2. everything after 60 seconds will be cut off


What version of the product are you using? On what operating system?
droidbox for android 2.3

Please provide any additional information below.
change line 662 in droidbox.py to the time which is set by the user or to the 
time the sandbox was running in case it was aborted earlier or no duration was 
given.

Original issue reported on code.google.com by [e-mail] on 28 Aug 2012 at 9:30