rename: use default command instead of custom one

The slight problem is that if we don't disable the default command, then
it shows up before the `New` command, which isn't right.

So, instead, we enable the default (rename_path), but hide it
(is_visible() -> False). Then, we create our own little command
(fm_rename_path) that calls rename_path. Like this, we control where
fm_rename_path shows up in the context menu.

File Manager: Rename has been removed from the command palette (use
Rename File).

fm_rename now prints a deprecation warning. We don't use Python's
warning module because warnings aren't enabled by default, and I don't
want to change the defaults for everyone.

ref #49

FileManager.sublime-commands

@@ -3,10 +3,6 @@
         "caption": "File Manager: New File",
         "command": "fm_create"
     },
-    {
-        "caption": "File Manager: Rename",
-        "command": "fm_rename"
-    },
     {
         "caption": "File Manager: Move",
         "command": "fm_move"

FileManager.sublime-settings

@@ -108,6 +108,7 @@
     "show_open_in_browser_command": true,
     "show_open_terminal_command": true,
     "show_rename_command": true,
+    "show_rename_path_command": true,
     "show_create_from_selection_command": true,
     "show_open_all_command": true,
 

Side Bar.sublime-menu

@@ -34,7 +34,7 @@
     {
         "caption": "Rename...",
         "mnemonic": "R",
-        "command": "fm_rename",
+        "command": "fm_rename_path",
         "args": {
             "paths": []
         }

commands/rename.py

@@ -6,8 +6,19 @@
 from .appcommand import AppCommand
 
 
+class FmRenamePathCommand(AppCommand):
+    def run(self, paths):
+        sublime.active_window().run_command("rename_path", {"paths": paths})
+
+
 class FmRenameCommand(AppCommand):
     def run(self, paths=None):
+        print(
+            "fm_rename has been deprecated. It doesn't provide any more useful feature "
+            "than the default command. You should use rename_path (for a "
+            "file or a folder) or rename_file (for a file) instead."
+        )
+        sublime.status_message("fm_rename has been deprecated (see console)")
         self.settings = get_settings()
         self.window = get_window()
         self.view = self.window.active_view()

prevent_default.py

@@ -1,4 +1,5 @@
 import sublime_plugin
+from Default.side_bar import RenamePathCommand
 
 
 class NewFileAtCommand(sublime_plugin.WindowCommand):
@@ -33,13 +34,10 @@ def is_enabled(self):
         return False
 
 
-class RenamePathCommand(sublime_plugin.WindowCommand):
+class RenamePathCommand(RenamePathCommand):
     def is_visible(self):
         return False
 
-    def is_enabled(self):
-        return False
-
 
 class FindInFolderCommand(sublime_plugin.WindowCommand):
     def is_visible(self):