Make sure all the references are reset to null.
Do not set the connected flag in isSessionAlive
Review error handling if ice connection lost is thrown.
Do not try to reconnect when switching user (see #10295)
Improve handling of Ice unknown exception.
Review the reconnect method and sure services are shutdown.
No need to handle exception.
Modify network check when running server locally (see #10409)
Handle the database busy exception. (see #10508)

Convert the exception into Server Lost service status.
Small code tidy in handle_tree_selection()
Tree images and selected objects have fileset id
Moving icon selection logic to containers_icon.html

This code will be removed from center_plugin.thumbs.js.html in a subsequent commit
Filesets of selected thumbnails shown in center panel
Fix 'wells' de-selection bug from previous commits
Blitz image.getFileset() method
Templates use img.fileset.id.val don't load filesets
Show fileset thumbnails in right panel for Images
Adding Thumbnail_Figure to Publications menu
New base.html for Script UI dialogs. Thumbs script fields
Adding Tags to Thumbnail_Figure UI