#41 Implemented a sketch of universal table model
#41 Trying to use UnivTableModel in ItemsTableTool
#41 Renamed a variable
#41 Working on Items Table
#41 Implemented save and restore columns width
#41 Added State to columns list
#41 Implemented Rating editing in the table
#41 Added Thumbnails column
#41 Added sorting as it was before
#41 Added tool tips
#41 Renaming
#41 Added show hide columns mechanism
#41 Implemented restoring columns visibility from reggata.conf
#41 Refactoring
#41 FileBrowser now uses UnivTableModel
Regenerated .py files from .ui
#41 Refactoring
#41 Added sorting to File Browser table
#41 Working on dialog for changing settings
#41 Working on the task