Major changes in 3.2.1 are: * Consolidate typeahead find entry for icon view * Fix a crasher when middle-clicking empty space in the places sidebar * Fix a crasher when trying to delete files from the tree sidebar * Fix a crasher when ejecting a removable device under some circumstances * Fix a crasher when trying to activate the previewer in a list view with no selection * Fix a crasher when symbolic icon theme is not available * Plug some memory leaks * Fix the build when Tracker FTS is enabled