Add 'list' option to bind command to list all the available commands and remove

hardcoded list in bind help.


git-svn-id: http://svn.irssi.org/repos/irssi/trunk@4835 dbcabf3a-b0e7-0310-adc4-f8d773084564

docs/help/in/bind.in

@@ -36,69 +36,7 @@ some other key than ^W, then it would be better done as:
  /BIND window-^K /WINDOW KILL
 
 
-Command can be one of:
-
-  command - Run any /COMMAND (you could use /COMMAND directly without
-                              specifying this)
-
-(Cursor movement)
-  backward_character
-  forward_character
-  backward_word
-  forward_word
-  beginning_of_line
-  end_of_line
-
-(Scrollback movement)
-  scroll_backward - Previous page
-  scroll_forward - Next page
-  scroll_start - Beginning of the window
-  scroll_end - End of the window
-
-(Switching windows)
-  change_window
-  previous_window
-  next_window
-  upper_window
-  lower_window
-  active_window - Go to next window with the highest activity
-  next_window_item - Next channel/query. In empty windows change
-                     to next server
-  previous_window_item - Previous channel/query. In empty windows change
-                         to previous server
-
-(History)
-  backward_history
-  forward_history
-
-(Deleting text)
-  backspace
-  delete_character
-  delete_next_word
-  delete_previous_word
-  delete_to_next_space
-  delete_to_previous_space
-  erase_line
-  erase_to_beg_of_line
-  erase_to_end_of_line
-
-(Word completion)
-  word_completion
-  erase_completion
-  check_replaces - Check word replaces
-
-(Misc)
-  nothing - use this to disable a built-in key
-  refresh_screen
-  yank_from_cutbuffer - "Undelete" line
-  transpose_characters - Swap current and previous character
-  transpose_words - Swap current and previous word
-  capitalize_word - Capitalize word from current position
-  downcase_word - Downcase word from current position
-  upcase_word - Upcase word from current position
-  escape_char - Insert the next character exactly as-is to input line
-  insert_text - Insert data to entry line, data may contain $variables.
-  stop_irc - Send SIGSTOP to client (^Z)
+To get a list of all bindable commands use /bind -list.
 
 Examples: