Updated audio file extensions with ones recently added to audioTagParser

source/net/yacy/cora/document/analysis/Classification.java

@@ -90,7 +90,7 @@ public class Classification {
 
         final String text = "htm,html,phtml,shtml,xhtml,php,php3,php4,php5,cfm,asp,aspx,tex,txt,jsp,mf,asp,aspx,csv,gpx,vcf,xsl,xml,pdf,doc,docx,xls,xlsx,ppt,pptx";
         final String apps = "7z,ace,arc,arj,apk,asf,asx,bat,bin,bkf,bz2,cab,com,css,dcm,deb,dll,dmg,exe,java,gho,ghs,gz,hqx,img,iso,jar,lha,rar,sh,sit,sitx,tar,tbz,tgz,tib,torrent,vbs,war,zip";
-        final String audio = "aac,aif,aiff,flac,m4a,m4p,mid,mp2,mp3,oga,ogg,ram,sid,wav,wma";
+        final String audio = "aac,aif,aiff,aifc,flac,m4a,m4b,m4p,mid,mp2,mp3,oga,ogg,ra,ram,sid,wav,wma";
         final String video = "3g2,3gp,3gp2,3gpp,3gpp2,3ivx,asf,asx,avi,div,divx,dv,dvx,env,f4v,flv,hdmov,m1v,m4v,m-jpeg,mkv,moov,mov,movie,mp2v,mp4,mpe,mpeg,mpg,mpg4,mv4,ogm,ogv,qt,rm,rv,vid,swf,webm,wmv";
         final String image = "ai,bmp,cdr,cmx,emf,eps,gif,img,jpeg,jpg,mng,pct,pdd,pdn,pict,png,psb,psd,psp,svg,tif,tiff,wmf";
         final String ctrl = "sha1,md5,crc32,sfv";