Add afr.xml (translation for Afrikaans)

Add support for languagecode afr to lyricsfinder.lua

locale/afr.xml

@@ -0,0 +1,18 @@
+<dialogtitle_normal>Lirieke</dialogtitle_normal>
+<dialogtitle_notfound>Nie gevind nie</dialogtitle_notfound>
+<dialogtitle_lyricsof>Lirieke van</dialogtitle_lyricsof>
+<dialogtitle_performedby>by</dialogtitle_lyricsof>
+<button_getlyrics>Kry lirieke</button_getlyrics>
+<button_refresh>Verfris</button_refresh>
+<button_switch>Ruil om</button_switch>
+<button_close>Sluit af</button_close>
+<button_google>Soek met Google</button_google>
+<button_update>Bring op datum</button_update>
+<label_title>Titel:</label_title>
+<label_artist>Kunstenaar:</label_artist>
+<label_source>Oorsprong:</label_source>
+<message_newsong>"Nuwe lied gelaai. Vir lierike, kliek Kry lirieke."</message_newsong>
+<message_loading>Laai..</message_loading>
+<message_incorrect>Verkeerde kunstenaar of titel.</message_incorrect>
+<message_notfound>Lirieke nie gevind nie.</message_notfound>
+Translated by Miles Sharpe

lyricsfinder.lua

@@ -20,7 +20,7 @@
 --Golyr.de
 --AZ Lyrics
 --Lyrics.com (-)
---Lyricsmania.com (-)
+--Lyricsmania.com (-) (is http://www.parolesmania.com the same?)
 --Lyrics Mode (1 000 000 song lyrics)
 
 -- FIXME: add additional site compatibility
@@ -85,6 +85,7 @@ translation = {
 }
 
 languages = {
+	{'afr', 'Afrikaans'},
 	{'alb', 'Albanian'},
 	{'ara', 'Arabic'},
 	{'arm', 'Armenian'},
@@ -154,6 +155,7 @@ languages = {
 -- Languages code conversion table: iso-639-1 to iso-639-3
 -- See https://en.wikipedia.org/wiki/List_of_ISO_639-1_codes
 local lang_os_to_iso = {
+	af = "afr",
 	sq = "alb",
 	ar = "ara",
 	hy = "arm",