TAG CES-00-09-29 ***************** Tag in the main branch. Main changes: - Fixed HLTV recovery; - Proper handling of HLT applications when they die in the middle of a recovery; - Sending a resynch command to L1Calo when a clock switch happens; - Reacting to rc::PixelDown ERS issue in order to initiate a PIXEL_DOWN action on-demand; - Checking if Pixel\'s controllers are enabled in the partition before sending the PIXEL_DOWN/UP commands; - During a stop-less removal the XOFF is checked only for ROS applications; - During a stop-less removal do not consider as fatal errors in sending commands to applications others than ROSs and the RCD initiating the removal.