Insert links to the explanations of hotkey where it's mentioned.

Flyspray: FS#11188
Author: Alexander Levin

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25527 a1c6a512-1295-4272-9138-f99709370657

manual/rockbox_interface/browsing_and_playing.tex

@@ -162,11 +162,12 @@ each option pertains both to files and directories):
   Deletes the currently selected file. This option applies only to files, and
   not to directories. Rockbox will ask for confirmation before deleting a file.
   Press \ActionYesNoAccept{}
-  to confirm deletion or any other key to cancel. \opt{hotkey}{\setting{Hotkey}able.}
+  to confirm deletion or any other key to cancel.
+  \opt{hotkey}{\setting{Hotkey}able (see \reference{ref:Hotkeys}).}
 \item [Delete Directory.]
   Deletes the currently selected directory and all of the files and subdirectories
   it may contain. Deleted directories cannot be recovered. Use this feature with
-  caution! \opt{hotkey}{\setting{Hotkey}able.}
+  caution! \opt{hotkey}{\setting{Hotkey}able (see \reference{ref:Hotkeys}).}
 \opt{lcd_non-mono}{
 \item [Set As Backdrop.]
   Set the selected \fname{bmp} file as background image. The bitmaps need to meet the
@@ -180,7 +181,7 @@ each option pertains both to files and directories):
   For example, this function can be used to view a text file
   even if the file has a non-standard extension (i.e., the file has an extension
   of something other than \fname{.txt}). See \reference{ref:Viewersplugins}
-  for more details on viewers. \opt{hotkey}{\setting{Hotkey}able.}
+  for more details on viewers. \opt{hotkey}{\setting{Hotkey}able (see \reference{ref:Hotkeys}).}
 \item [Create Directory.]
   Create a new directory in the current directory on the disk.
 \item [Properties.]

manual/rockbox_interface/wps.tex

@@ -267,7 +267,7 @@ This screen is accessible from the WPS screen, and provides a detailed view of
 all the identity information about the current track. This info is known as
 meta data and is stored in audio file formats to keep information on artist,
 album etc. \opt{hotkey}{\setting{Hotkey}able from the \setting{WPS Context
-Menu}.} To access this screen, % 
+Menu} (see \reference{ref:Hotkeys}).} To access this screen, %
 \opt{RECORDER_PAD,IRIVER_H100_PAD,IRIVER_H300_PAD,IRIVER_H10_PAD,%
       SANSA_C200_PAD,SANSA_E200_PAD,SANSA_FUZE_PAD}{
   press \ActionWpsIdThreeScreen. }%
@@ -280,20 +280,21 @@ Menu}.} To access this screen, %
 
 \subsubsection{Open With...}
 This \setting{Open With} function is the same as the \setting{Open With} 
-function in the file browser's \setting{Context Menu}. \opt{hotkey}{\setting{Hotkey}able.}
+function in the file browser's \setting{Context Menu}.
+\opt{hotkey}{\setting{Hotkey}able (see \reference{ref:Hotkeys}).}
 
 \subsubsection{Delete}
 Delete the currently playing file. The file will be deleted but the playback
 of the file will not stop immediately. Instead, the part of the file that
 has already been buffered (i.e. read into the \daps\ memory) will be played.
-This may even be the whole track. \opt{hotkey}{\setting{Hotkey}able.}
+This may even be the whole track. \opt{hotkey}{\setting{Hotkey}able (see \reference{ref:Hotkeys}).}
 
 \opt{pitchscreen}{
   \subsubsection{\label{sec:pitchscreen}Pitch}
   
   The \setting{Pitch Screen} allows you to change the rate of playback
   (i.e. the playback speed and at the same time the pitch) of your
-  \dap.  \opt{hotkey}{\setting{Hotkey}able.}  The rate value can be adjusted
+  \dap.  \opt{hotkey}{\setting{Hotkey}able (see \reference{ref:Hotkeys}).}  The rate value can be adjusted
   between 50\% and 200\%. 50\% means half the normal playback speed and a
   pitch that is an octave lower than the normal pitch. 200\% means double
   playback speed and a pitch that is an octave higher than the normal pitch.

manual/working_with_playlists/main.tex

@@ -92,7 +92,8 @@ options:
   recent \setting{Insert} operation. If no tracks have yet been added via an
   \setting{Insert}, new tracks will be added immediately after the current
   playing track. If playback is stopped a new dynamic playlist will get
-  created with the selected tracks. \opt{hotkey}{\setting{Hotkey}able.}
+  created with the selected tracks.
+  \opt{hotkey}{\setting{Hotkey}able (see \reference{ref:Hotkeys}).}
   
 \item [Insert Next.] Add track(s) immediately after current playing
   track, no matter what else has been inserted.