osc.lua: show the full path when right clicking the title

Right clicking playlist arrows already opens the playlist selector so
bind something else to right clicking the title. Make it show the full
path which is useful but not bound anywhere on either the keyboard or
the OSC.

DOCS/man/osc.rst

@@ -51,7 +51,7 @@ title
     =============   ================================================
     left-click      show file and track info
     middle-click    show the filename
-    right-click     open the playlist selector
+    right-click     show the path
     =============   ================================================
 
 cache
@@ -517,7 +517,7 @@ clicked. ``mbtn_mid`` commands are also triggered with ``shift+mbtn_left``.
 
 ``title_mbtn_mid_command=show-text ${filename}``
 
-``title_mbtn_right_command=script-binding select/select-playlist; script-message-to osc osc-hide``
+``title_mbtn_right_command=show-text ${path}``
 
 ``play_pause_mbtn_left_command=cycle pause``
 

player/lua/osc.lua

@@ -81,7 +81,7 @@ local user_opts = {
 
     title_mbtn_left_command = "script-binding stats/display-page-5",
     title_mbtn_mid_command = "show-text ${filename}",
-    title_mbtn_right_command = "script-binding select/select-playlist; script-message-to osc osc-hide",
+    title_mbtn_right_command = "show-text ${path}",
 
     play_pause_mbtn_left_command = "cycle pause",
     play_pause_mbtn_mid_command = "",