Never display chords in translation (#33)

When there are chords in the translation (or in the song text and one uses the option to swap text and translation), then chords are not removed properly.
This fixes the issue by always parsing the chords, but then just ignoring them for the translation.

WordsLive.Core/Resources/SongPresentation.js

@@ -210,7 +210,7 @@ SongPresentation.prototype.showSlide = function (slide) {
 				transLine = '';
 
 			inner.append($('<span>').append(this.parseLine(textLine, true)));
-			inner.append($('<span>').addClass('song-trans').append(this.parseLine(transLine, false)));
+			inner.append($('<span>').addClass('song-trans').append(this.parseLine(transLine, true, true)));
 		}
 	} else {
 		for (i = 0; i < lines.length; i++) {
@@ -281,7 +281,7 @@ SongPresentation.prototype.showSlide = function (slide) {
 }
 
 // parses chords in a line of the song text
-SongPresentation.prototype.parseLine = function (line, parseChords) {
+SongPresentation.prototype.parseLine = function (line, parseChords, ignoreChords = false) {
 	var result = new Array();
 	var index = 0; // current index in result array
 
@@ -315,7 +315,7 @@ SongPresentation.prototype.parseLine = function (line, parseChords) {
 			chordlen = end - (i + 1) + 2; // length of '[Chord]'
 
 			result[index++] = line.substring(start, pos); // append text to result
-			if (this.showChords) {
+			if (this.showChords && !ignoreChords) {
 				var chord = line.substring(pos + 1, pos + chordlen - 1);
 
 				// abusing the <b> tag for chords for brevity