BUG FIXED #2784 HTML parsing/output improvements Rebuilt, updated the docs

BUG FIXED #2784
HTML parsing/output improvements
Rebuilt, updated the docs
Improvement of regression scripts, make testall should look clean
Released as 1.7.4
diff --git a/result/ent8 b/result/ent8
index 4f38bd8..7b8f814 100644
--- a/result/ent8
+++ b/result/ent8
@@ -1,3 +1,10 @@
 <?xml version="1.0"?>
-<!DOCTYPE a SYSTEM "a.dtd">
-<a>  but Okay </a>
+<!DOCTYPE doc [
+<!ENTITY test1 "test 1">
+<!ENTITY test2 "test 2">
+]>
+<doc>
+  <Content>Reten&#231;&#227;o</Content>
+  <Content>&lt;&gt;</Content>
+  <Content>&test1;&test2;</Content>
+</doc>