PictureFlow: Add 'Track Info' for tracks or whole albums

Context menu gains new option to view
metadata for individual tracks or albums.

Will display an album's length and total file size.
Other fields are displayed only if they are identical
across all tracks (except for the album year, which
is determined by the highest value encountered).

Change-Id: Ibc14cfaf2cb3d91b8d1cfbee05c6261db4975355

1 files changed, 5 insertions, 3 deletions

diff --git a/manual/plugins/pictureflow.tex b/manual/plugins/pictureflow.tex
index 5b4e80e107..5aee31c004 100644
--- a/manual/plugins/pictureflow.tex
+++ b/manual/plugins/pictureflow.tex
@@ -1,9 +1,11 @@
 \subsection{PictureFlow}
 \screenshot{plugins/images/ss-pictureflow}{PictureFlow}{img:pictureflow}
 PictureFlow is a visual browser for your albums.  After you've selected something to play,
-PictureFlow will continue running by default, or can optionally show the WPS. Using the
-context menu, albums or songs can be added to the dynamic playlist directly from
-PictureFlow (see \reference{ref:playingnext_submenu}).
+PictureFlow will continue running by default, or can optionally show the WPS. Using
+the context menu, songs can be added to the dynamic playlist directly from PictureFlow
+(see \reference{ref:playingnext_submenu}).
+Various metadata, such as format, length or year of an album or its songs can also be
+displayed.
 
 
 \subsubsection{Sort Options}