Upgrade to Doxygen 1.8.3.1; Add note regarding the fact that 4:4:0 lacks full SIMD support.

git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.3.x@1007 632fc199-4ca6-4c93-a231-07263d6284db

doc/html/search/classes_74.js

@@ -0,0 +1,6 @@
+var searchData=
+[
+  ['tjregion',['tjregion',['../structtjregion.html',1,'']]],
+  ['tjscalingfactor',['tjscalingfactor',['../structtjscalingfactor.html',1,'']]],
+  ['tjtransform',['tjtransform',['../structtjtransform.html',1,'']]]
+];