Changelog for ispMonitor

2007/06/10
 - added Status Icon with small network logo,
 - corrected LedStatus::blinking method
 - added a watchdog function to detect sleeping time (hibernate) :
   - clear graph is sleep time is > 30mn,
   - else draw some yellow dots if time between 20s and 30mn
 - added an entry in standard desktop menu : Applications/Network

2007/06/08
 - added option for log save and ping tracking,
 - added copyright and licence to each source files,
 - added this file
 - toggle sensitive flag for some widgets in options panel when running to avoid problems : 
   not possible to change some options when running.

