Update parsing french movies (#899)

* Add VO, VFF and VFQ to french language

* Added VO, VFF, TRUEFRENCH and VFQ to french parser

* Update tests for french

src/NzbDrone.Core.Test/ParserTests/LanguageParserFixture.cs

@@ -1,4 +1,4 @@
-using FluentAssertions;
+using FluentAssertions;
 using NUnit.Framework;
 using NzbDrone.Core.Parser;
 using NzbDrone.Core.Test.Framework;
@@ -11,6 +11,9 @@ namespace NzbDrone.Core.Test.ParserTests
     {
         [TestCase("Castle.2009.S01E14.English.HDTV.XviD-LOL", Language.English)]
         [TestCase("Castle.2009.S01E14.French.HDTV.XviD-LOL", Language.French)]
+        [TestCase("Ouija.Origin.of.Evil.2016.MULTi.TRUEFRENCH.1080p.BluRay.x264-MELBA", Language.French)]
+        [TestCase("Everest.2015.FRENCH.VFQ.BDRiP.x264-CNF30", Language.French)]
+        [TestCase("Showdown.In.Little.Tokyo.1991.MULTI.VFQ.VFF.DTSHD-MASTER.1080p.BluRay.x264-ZombiE", Language.French)]
         [TestCase("Castle.2009.S01E14.Spanish.HDTV.XviD-LOL", Language.Spanish)]
         [TestCase("Castle.2009.S01E14.German.HDTV.XviD-LOL", Language.German)]
         [TestCase("Castle.2009.S01E14.Germany.HDTV.XviD-LOL", Language.English)]

src/NzbDrone.Core/Parser/LanguageParser.cs

@@ -11,7 +11,7 @@ namespace NzbDrone.Core.Parser
     {
         private static readonly Logger Logger = NzbDroneLogger.GetLogger(typeof(LanguageParser));
 
-        private static readonly Regex LanguageRegex = new Regex(@"(?:\W|_)(?<italian>\b(?:ita|italian)\b)|(?<german>german\b|videomann)|(?<flemish>flemish)|(?<greek>greek)|(?<french>(?:\W|_)(?:FR|VOSTFR)(?:\W|_))|(?<russian>\brus\b)|(?<dutch>nl\W?subs?)|(?<hungarian>\b(?:HUNDUB|HUN)\b)",
+        private static readonly Regex LanguageRegex = new Regex(@"(?:\W|_)(?<italian>\b(?:ita|italian)\b)|(?<german>german\b|videomann)|(?<flemish>flemish)|(?<greek>greek)|(?<french>(?:\W|_)(?:FR|VOSTFR|VO|VFF|VFQ|TRUEFRENCH)(?:\W|_))|(?<russian>\brus\b)|(?<dutch>nl\W?subs?)|(?<hungarian>\b(?:HUNDUB|HUN)\b)",
                                                                 RegexOptions.IgnoreCase | RegexOptions.Compiled);
 
         private static readonly Regex SubtitleLanguageRegex = new Regex(".+?[-_. ](?<iso_code>[a-z]{2,3})$", RegexOptions.Compiled | RegexOptions.IgnoreCase);