Bump version number to 1.6.1
Fixed issue #41: Small issues with XP theme
Draw the parent background before drawing the rebar background.
Fix the x64 build.
Implemented issue #25: RFE: Generate UNC Path for Folders, too, not only files
* convert the view path to UNC too
Fixed issue #53: Filename Filter Explorer "Not Responding"
* Switch the view to 'details' before adding entries and restore the view after we're done.
Use the SetRedraw() methods from the IShellFolderView interface.
Implemented issue #49: Rename window to remember the latest search/rename expressions
Add helper classes for the IAutoComplete interface.
Fixed issue #42: Multiple filenames after switching Windows theme with an active filter
Fixed issue #45: Removing Options does not work properly
* disable the editing buttons for the "Options" command * if the options command was disabled before, force it enabled again on startup