Check_MK Werk 8580: Removed space leaks related to dynamic columns.

ID: 8580 Title: Removed space leaks related to dynamic columns. Component: Livestatus Level: 1 Class: Bug Fix Version: 1.4.0i3 When some special columns were queried via Livestatus, the monitoring core leaked memory. This affected the following columns: <ul> <li><tt>mk_logwatch_file</tt> in table <tt>hosts</tt></li> <li><tt>value</tt> in table <tt>eventconsolereplication</tt></li> <li><tt>rrddata</tt> in tables <tt>hosts</tt> and <tt>services</tt></li> </ul>