Fixes #163 - small fix in the mangling logic, renames all expected test files

test/data/expected/component_inherit_test.html.html.txt

Index: test/data/expected/component_inherit_test.html.html.txt
diff --git a/test/data/expected/component_inherit_test.html.html.txt b/test/data/expected/component_inherit_test.html.html.txt
deleted file mode 100644
index 51e49b4f9874df7a6687d60a4f8dae3ba2e3a7d0..0000000000000000000000000000000000000000
--- a/test/data/expected/component_inherit_test.html.html.txt
+++ /dev/null
@@ -1,27 +0,0 @@
-Blocked access to external URL http://dart.googlecode.com/svn/branches/bleeding_edge/dart/client/dart.js
-Blocked access to external URL http://dart.googlecode.com/svn/branches/bleeding_edge/dart/client/dart.js
-Content-Type: text/plain
-layer at (0,0) size 800x600
-  RenderView at (0,0) size 800x600
-layer at (0,0) size 800x162
-  RenderBlock {HTML} at (0,0) size 800x162
-    RenderBody {BODY} at (8,8) size 784x146
-      RenderBlock {DIV} at (0,0) size 784x146
-        RenderBlock {DIV} at (0,0) size 784x20
-          RenderText {#text} at (0,0) size 315x19
-            text run at (0,0) width 315: "Here are the lifecycle methods that have been called:"
-        RenderBlock {PRE} at (0,33) size 784x80
-          RenderText {#text} at (0,0) size 128x80
-            text run at (0,0) width 0: " "
-            text run at (0,16) width 96: "Base.created"
-            text run at (96,16) width 0: " "
-            text run at (0,32) width 120: "Derived.created"
-            text run at (120,32) width 0: " "
-            text run at (0,48) width 104: "Base.inserted"
-            text run at (104,48) width 0: " "
-            text run at (0,64) width 128: "Derived.inserted"
-        RenderBlock {DIV} at (0,126) size 784x20
-          RenderText {#text} at (0,0) size 477x19
-            text run at (0,0) width 289: "You should see Base created, Derived created, "
-            text run at (289,0) width 188: "Base inserted, Derived inserted"
-#EOF