path ops work in progress

fix bugs in tests on 32 bit release

Most changes revolve around pinning computed t values
very close to zero and one.

git-svn-id: http://skia.googlecode.com/svn/trunk@8745 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/experimental/Intersection/op.htm b/experimental/Intersection/op.htm
index c7a64d8..2fc5577 100644
--- a/experimental/Intersection/op.htm
+++ b/experimental/Intersection/op.htm
@@ -4118,11 +4118,23 @@
     testSimplify(reporter, path);
 </div>
 
+<div id="testTriangle2">
+    path.moveTo(0, 0);
+    path.lineTo(1, 0);
+    path.lineTo(3, 3);
+    path.close();
+    path.moveTo(1, 1);
+    path.lineTo(2, 3);
+    path.lineTo(1, 2);
+    path.close();
+</div>
+
 </div>
 
 <script type="text/javascript">
 
 var testDivs = [
+    testTriangle2,
     testQuadratic97,
     testQuadratic96,
     testQuadratic95,