Manuals - put some remaining recording specific things into an '\opt{recording}' so that they are not mentioned in manuals of non-recording devices.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16872 a1c6a512-1295-4272-9138-f99709370657
diff --git a/manual/configure_rockbox/system_options.tex b/manual/configure_rockbox/system_options.tex
index 5b7dc8e..44a4c7e 100644
--- a/manual/configure_rockbox/system_options.tex
+++ b/manual/configure_rockbox/system_options.tex
@@ -96,8 +96,9 @@
 \subsection{Idle Poweroff}
 Rockbox can be configured to turn off power after the unit has been idle for a
 defined number of minutes. The \dap{} is idle when playback is stopped or
-paused. It is not idle while the USB or charger is connected, or while
-recording. Settings are either \setting{Off} or \setting{1} to \setting{10}
+paused. It is not idle while the USB or charger is connected
+\opt{recording}{, or while recording}. 
+Settings are either \setting{Off} or \setting{1} to \setting{10}
 minutes in 1 minute steps. Then \setting{15,30,45} and \setting{60} minutes are
 available.
 
diff --git a/manual/main_menu/main.tex b/manual/main_menu/main.tex
index 6bc08fe..bb034b4 100644
--- a/manual/main_menu/main.tex
+++ b/manual/main_menu/main.tex
@@ -107,12 +107,14 @@
 apperance of Rockbox. The details of this menu are covered in
 \reference{ref:configure_rockbox_themes}.
 
+\opt{recording}{
 \subsection{Recording Settings}
 The \setting{Recording Settings} menu allows you to configure settings related
-to recording. The details of this menu are covered in detail in 
+to recording. The details of this menu are covered in detail in
 \reference{ref:Recordingsettings}.
 
-\opt{recording}{\input{main_menu/recording_screen.tex}}
+\input{main_menu/recording_screen.tex}
+}
 
 \opt{radio}{\input{main_menu/fmradio.tex}}
 
diff --git a/manual/rockbox_interface/browsing_and_playing.tex b/manual/rockbox_interface/browsing_and_playing.tex
index 1580fc8..269eb97 100644
--- a/manual/rockbox_interface/browsing_and_playing.tex
+++ b/manual/rockbox_interface/browsing_and_playing.tex
@@ -155,8 +155,10 @@
   Shows properties such as size and the time and date of the last modification
   for the selected file. If used on a directory, the number of files and
   subdirectories will be shown, as well as the total size.
-\item [Set As Recording Directory.]
-  Save recordings in the selected directory.
+\opt{recording}{
+  \item [Set As Recording Directory.]
+    Save recordings in the selected directory.
+}
 \item [Add to Shortcuts.]
   Adds a link to the selected item in the \fname{shortcuts.link} file.
   If the file does not already exist it will be created in the root directory.
diff --git a/manual/rockbox_interface/wps.tex b/manual/rockbox_interface/wps.tex
index 03ec156..6ff3642 100644
--- a/manual/rockbox_interface/wps.tex
+++ b/manual/rockbox_interface/wps.tex
@@ -133,9 +133,11 @@
   \item [The clip indicator:]
     This is a little black block that is displayed at the very right of the
     scale when an overflow occurs. It usually does not show up during normal
-    playback unless you play an audio file that is distorted heavily. If you
-    encounter clipping while recording, your recording will sound distorted. You
-    should lower the gain. 
+    playback unless you play an audio file that is distorted heavily.
+    \opt{recording}{
+      If you encounter clipping while recording, your recording will sound distorted.
+      You should lower the gain.
+    }
     \note{Note that the clip detection is not very precise.
      Clipping might occur without being indicated.}
   \item [The scale:]