v3.9.1 v3.3 code removed, v4 code restored
v3.9.1 complete reorganization of code, replaced Folder with Favorite in most variables and command names
v3.9.1 language strings sorted, version number updated
v3.9.1 Add the option "Use tabs" for DirectoryOpus users to choose to pen new folders in new tab (new default) or new lister (window); Change Group menu label to "Group of folders"; Support in the Group menu Explorer and DOpus windows containing the same folder; Support saving multiple windows (Explorers or DOpus) containing the same folder
v3.9.1 history update and additional indirect credits
v3.9.1 removed unused text
v3.9.1 manage groups, save new group button, dropdown list with load and delete buttons; tooltip when loading windows group;
v3.9.1 After DOpusRt open a folder in a new tab, activate that window; Create objects to get special folders class id by name and name by class id; Save groups with special folders to ini file; Load groups with special folders from ini file
v3.9.1 changed default hotkeys from Windows-K and Shift-Windows-K to Windows-A and Shift-Windows-A.
v3.9.1  changed default FP hotkeys Windows-K and Shift-Windows-K to Windows-A and Shift-Windows-A (Windows-K is a reserved shortcut in Win 8.1) - configs of actual users are not changed; fix a bug with labels when changing the hotkey for Recent folders menu and Settings windows
v3.9.1 credit to jrsoftware.org for Inno Setup installation program
v3.9.1 translate new strings to French, re-sort language file, ready for first beta test