* resize some columns for best look.
* added style and style sheet in settings.
* added tyle shhets coffee, pagefold, blue, silver, tb1.
* added new button for settings.
* added windows .ico file.
* added context menu separators.
* added icons in context menus.
* change icon for search button.
* changed QTableViews to QTreeviews for better look.
* many changes in donwnloads list :
* split progression column in a speed column, a progression bar, and a completed column.
* added column with an icon to show download's state.
* added column remaining
* terminated downloads are in green.
* allow sort in upload list
* add kommute version to main window title
* windows installer script improvements :
* now multilanguage
* modern interface
* changelog viewable after install
* can run kommute after install
* added desktop shortcut