#533 memory leak fixed
Merge branch 'feature/533-stadtbildserie-icons' into dev
#533 reset the metaobject to null after determining the icon
#533 reset the metaobject to null after determining the icon
Merge branch 'feature/533-stadtbildserie-icons' into dev
#246 created Sb_stadtbildserieAggregationRenderer Sb_stadtbildserieGridObject and Sb_stadtbildserieGridRenderer
#246 changes to load the images from a Serie
#246 make better use of the cache
#246 use priorityqueue in threadpool
#246 keep a reference to the last shown image in Sb_stadtbildserieGridObject
#246 added jgrid to pom
#246 jalopy Poi_locationinstanceEditor
#246 moved the preview image panel from Sb_stadtbildserieEditor to an own class
#246 added the  Sb_stadtbildserieAggregationRendererInfoPanel to the Sb_stadtbildserieAggregationRendererSb_stadtbildserieAggregationRenderer
#246 the table in Sb_stadtbildserieAggregationRendererInfoPanel is refilled properly
#246 table: slight improvements
#246 jalopy
#246 modified the selection of the single statdbilder
#246 simplified the ListSelectionListener in Sb_stadtbildserieAggregationRenderer
#246 being able to lock the info label