Notepad++ v6.9.1 bug-fixes and enhancements:
1.Fix bad detection of sub-folder in Folder as Workspace.
2.Enhancement: Add "Find in files" command in "Folder as Workspace".
3.Enhancement: Add "Open Folder as Workspace" command in File menu.
4.Fix "copy" command bug in find result panel.
5.Improvements for JSON highlighting.
6.Fix Find In Files progress bar position bug.
7.Add Ctrl+Shift+Z shorcut for Redo.
8.FORTRAN 77 is supported.
9.Fix html tag auto-completion bug.