multimedia/mp3fm: Wrap README at 72 columns.

Signed-off-by: B. Watson <yalhcru@gmail.com>

multimedia/mp3fm/README

@@ -1,12 +1,13 @@
-"MP3fm" stands for "MP3 Folder Making app" which AUTOMATICALLY Pack Songs
-into folders according to user choice from
+"MP3fm" stands for "MP3 Folder Making app" which automatically
+organizes songs into folders according to user choice from:
+
 TITLE/ARTIST/ALBUM/YEAR/DURATION/COMMENT.
 
-Features :
-PACK : Move songs into folders based on property choosen by
+Features:
+PACK: Move songs into folders based on property chosen by
   user from Album(Movie)/Artist/Year/Comments/Title/Duration
-UNPACK : Move songs into choosen folder from already existing folders inside it
-UPDATE : Update the Properties of all the songs(ID3 metadata) present in the
-  choosen folder
-GENERATE LOG : LOG file is created after every operation which helps in mapping
-  new song location
+UNPACK: Move songs into chosen folder from existing folders inside it
+UPDATE: Update the Properties of all the songs(ID3 metadata) present in
+ the chosen folder
+GENERATE LOG: LOG file is created after every operation which helps in
+  mapping new song location