revert: make the interactive mode experimental

While fixing issue4304: "record: allow editing new files" we introduced
changes in record/crecord. These changes need to be matched with changes in any
command using record. Revert is one of these commands and the changes have
not been made for this release. Therefore, revert -i should be an experimental
feature for this release.

mercurial/commands.py

@@ -5464,7 +5464,8 b' def resolve(ui, repo, *pats, **opts):'
     ('d', 'date', '', _('tipmost revision matching date'), _('DATE')),
     ('r', 'rev', '', _('revert to the specified revision'), _('REV')),
     ('C', 'no-backup', None, _('do not save backup copies of files')),
-    ('i', 'interactive', None, _('interactively select the changes')),
+    ('i', 'interactive', None,
+            _('interactively select the changes (EXPERIMENTAL)')),
     ] + walkopts + dryrunopts,
     _('[OPTION]... [-r REV] [NAME]...'))
 def revert(ui, repo, *pats, **opts):