Include A-vs-An stat generator in overall solution.

--HG--
rename : WikipediaAvsAnTrieExtractor/AnnotatedTrie.cs => A-vs-An/WikipediaAvsAnTrieExtractor/AnnotatedTrie.cs
rename : WikipediaAvsAnTrieExtractor/AvsAnSighting.cs => A-vs-An/WikipediaAvsAnTrieExtractor/AvsAnSighting.cs
rename : WikipediaAvsAnTrieExtractor/Performance1.psess => A-vs-An/WikipediaAvsAnTrieExtractor/Performance1.psess
rename : WikipediaAvsAnTrieExtractor/Program.cs => A-vs-An/WikipediaAvsAnTrieExtractor/Program.cs
rename : WikipediaAvsAnTrieExtractor/Properties/AssemblyInfo.cs => A-vs-An/WikipediaAvsAnTrieExtractor/Properties/AssemblyInfo.cs
rename : WikipediaAvsAnTrieExtractor/RegexTextUtils.ExtractEnglighSentences.cs => A-vs-An/WikipediaAvsAnTrieExtractor/RegexTextUtils.ExtractEnglighSentences.cs
rename : WikipediaAvsAnTrieExtractor/RegexTextUtils.ExtractWordsAfterAOrAn.cs => A-vs-An/WikipediaAvsAnTrieExtractor/RegexTextUtils.ExtractWordsAfterAOrAn.cs
rename : WikipediaAvsAnTrieExtractor/RegexTextUtils.FindAvsAnSightings.cs => A-vs-An/WikipediaAvsAnTrieExtractor/RegexTextUtils.FindAvsAnSightings.cs
rename : WikipediaAvsAnTrieExtractor/RegexTextUtils.GradeEnglishSentence.cs => A-vs-An/WikipediaAvsAnTrieExtractor/RegexTextUtils.GradeEnglishSentence.cs
rename : WikipediaAvsAnTrieExtractor/RegexTextUtils.StripWikiMarkup.cs => A-vs-An/WikipediaAvsAnTrieExtractor/RegexTextUtils.StripWikiMarkup.cs
rename : WikipediaAvsAnTrieExtractor/RegexTextUtils.cs => A-vs-An/WikipediaAvsAnTrieExtractor/RegexTextUtils.cs
rename : WikipediaAvsAnTrieExtractor/WhitespaceNormalizer.cs => A-vs-An/WikipediaAvsAnTrieExtractor/WhitespaceNormalizer.cs
rename : WikipediaAvsAnTrieExtractor/WikipediaAvsAnTrieExtractor.csproj => A-vs-An/WikipediaAvsAnTrieExtractor/WikipediaAvsAnTrieExtractor.csproj
rename : WikipediaAvsAnTrieExtractor/WikipediaAvsAnTrieExtractor.sln => A-vs-An/WikipediaAvsAnTrieExtractor/WikipediaAvsAnTrieExtractor.sln
rename : WikipediaAvsAnTrieExtractor/app.config => A-vs-An/WikipediaAvsAnTrieExtractor/app.config
rename : WikipediaAvsAnTrieExtractor/english.ngl => A-vs-An/WikipediaAvsAnTrieExtractor/english.ngl
rename : WikipediaAvsAnTrieExtractorTest/MarkupStripperTests.StripsRedirects.approved.txt => A-vs-An/WikipediaAvsAnTrieExtractorTest/MarkupStripperTests.StripsRedirects.approved.txt
rename : WikipediaAvsAnTrieExtractorTest/MarkupStripperTests.Wikipage_AaRiver.approved.txt => A-vs-An/WikipediaAvsAnTrieExtractorTest/MarkupStripperTests.Wikipage_AaRiver.approved.txt
rename : WikipediaAvsAnTrieExtractorTest/MarkupStripperTests.Wikipage_Abatement.approved.txt => A-vs-An/WikipediaAvsAnTrieExtractorTest/MarkupStripperTests.Wikipage_Abatement.approved.txt
rename : WikipediaAvsAnTrieExtractorTest/MarkupStripperTests.Wikipage_AfrikaIslam.approved.txt => A-vs-An/WikipediaAvsAnTrieExtractorTest/MarkupStripperTests.Wikipage_AfrikaIslam.approved.txt
rename : WikipediaAvsAnTrieExtractorTest/MarkupStripperTests.Wikipage_CookIslandsTransport.approved.txt => A-vs-An/WikipediaAvsAnTrieExtractorTest/MarkupStripperTests.Wikipage_CookIslandsTransport.approved.txt
rename : WikipediaAvsAnTrieExtractorTest/MarkupStripperTests.Wikipage_Disperser.approved.txt => A-vs-An/WikipediaAvsAnTrieExtractorTest/MarkupStripperTests.Wikipage_Disperser.approved.txt
rename : WikipediaAvsAnTrieExtractorTest/MarkupStripperTests.Wikipage_DominicaTransport.approved.txt => A-vs-An/WikipediaAvsAnTrieExtractorTest/MarkupStripperTests.Wikipage_DominicaTransport.approved.txt
rename : WikipediaAvsAnTrieExtractorTest/MarkupStripperTests.Wikipage_Glottis.approved.txt => A-vs-An/WikipediaAvsAnTrieExtractorTest/MarkupStripperTests.Wikipage_Glottis.approved.txt
rename : WikipediaAvsAnTrieExtractorTest/MarkupStripperTests.cs => A-vs-An/WikipediaAvsAnTrieExtractorTest/MarkupStripperTests.cs
rename : WikipediaAvsAnTrieExtractorTest/Properties/AssemblyInfo.cs => A-vs-An/WikipediaAvsAnTrieExtractorTest/Properties/AssemblyInfo.cs
rename : WikipediaAvsAnTrieExtractorTest/SentenceFinderTest.cs => A-vs-An/WikipediaAvsAnTrieExtractorTest/SentenceFinderTest.cs
rename : WikipediaAvsAnTrieExtractorTest/WhitespaceNormalizerTest.cs => A-vs-An/WikipediaAvsAnTrieExtractorTest/WhitespaceNormalizerTest.cs
rename : WikipediaAvsAnTrieExtractorTest/WikipediaAvsAnTrieExtractorTest.csproj => A-vs-An/WikipediaAvsAnTrieExtractorTest/WikipediaAvsAnTrieExtractorTest.csproj
rename : WikipediaAvsAnTrieExtractorTest/packages.config => A-vs-An/WikipediaAvsAnTrieExtractorTest/packages.config
Remove outdated build configurations Release2 and x86
Address resharper hints
Split code into logical files.