fixed tag to process containers in appropriate order instead of inline.

tests/testjet.jet

@@ -21,7 +21,7 @@
  <set name="division" expr="5/3" />
  <set name="divisor" value="8" />
  <set name="nested" expr="(2*(4+4)/$[divisor])*32" />
- $[$nested]
+ $[nested]
  <set name="numbers">0123456789</set>
  <set name="lefty" expr="LEFT($[numbers],5)" />
  lefty=[$[lefty]]

tests/testtag.jet

@@ -1,16 +1,17 @@
 #!../jet-2.0
 <jet filterblanklines="true" trimlines="true">
-<tag name="test">
- x
- <set name="ix" expr="$[ix]+1" />
+<tag name="testform">
+ <form>
+ 1-$[test]
  <container />
- $[ix]
- z
+ 2-$[test]
+ </form> 
 </tag>
 <set name="ix" value="1" />
-<test>
- y
- <set name="ix" expr="$[ix]+3" />
-</test>
-<test />
+<testform>
+ a
+ <input type="input" name="name" />
+ <set name="test" value="itsset" />
+ b
+</testform>
 </jet>