Add fixes for parsing of inplace vectors with newlines

from jespada

unittests/vector_inplace_init.chai

@@ -3,6 +3,7 @@ assert_equal(3, x.size())
 
 
 
+
 // Make sure vector elements are copied into place for consistency with
 // map inplace construction
 var i = 1;
@@ -12,3 +13,9 @@ assert_equal(1, y[0]);
 i = 3;
 assert_equal(3, i);
 assert_equal(1, y[0]);
+
+
+// make sure initialization with a break in the middle works as expected
+var a = [0.0,0.0,
+  1.0,1.0]
+