fixed some bugs. Added resolveContainerParent flag to resolve set container issue not reading local variables appropriately.

tests/testscope.jet

@@ -1,8 +1,5 @@
 #!../jet-2.0
 <jet cgi="true" name1="localname" filterblanklines="true" trimlines="true">
- <set name="testvar" value="do you see this" scope="local" />
- #[testvar]
- <for name="ix" start="1" end="5" step="1">
-  -->#[ix]<--
- </for>
+ <set name="x" value="#[name1]" />
+ $[x] $[x] 
 </jet>