Overlooked to "voice" the set_int() function, this is why many numerical setting remained silent.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4416 a1c6a512-1295-4272-9138-f99709370657

apps/lang/english.lang

@@ -11,6 +11,8 @@
 # If you re-order things or remove entries, you must bump the binary language
 # file version number in both the 'binlang' tool and the language loader code.
 #
+# The "voice' entry contains how we want the speech UI to pronounce this. 
+#
 id: LANG_SOUND_SETTINGS
 desc: in the main menu
 eng: "Sound Settings"
@@ -2345,5 +2347,29 @@ eng: ""
 voice: "gigabyte"
 new:
 
+id: VOICE_MILLIAMPHOURS
+desc: spoken only
+eng: ""
+voice: "milliamp hours"
+new:
+
+id: VOICE_PIXEL
+desc: spoken only
+eng: ""
+voice: "pixel"
+new:
+
+id: VOICE_PER_SEC
+desc: spoken only
+eng: ""
+voice: "per second"
+new:
+
+id: VOICE_HERTZ
+desc: spoken only
+eng: ""
+voice: "hertz"
+new:
+
 #carry on adding normal LANG_ strings below