consistent behavior in cmenu operations
Created originally on Bitbucket by Anonymous
launching a dialog from the context menu in a repository subdirectory with files selected in the explorer shell should have the approximate same behavior as if you had switched to that directory and typed the command on the command line.
I suggest we accomplish this by deprecating hgproc.py and adopting hgtk for all shell launching purposes.
context menus of all supported shell platforms should be as close as possible.