Add missing typedefs to std::vector + typedef corrections

Tests for std::vector of pointers added which check
 std::vector<T*>::const_reference and std::vector<T*>::reference
usage which gave compilation errors in Python and Perl which had
specialized these vectors incorrectly.

Examples/test-suite/python/li_std_vector_extra_runme.py

@@ -173,3 +173,11 @@ if extractConstShort(vcs[0]) != 111:
 
 if extractConstShort(vcs[1]) != 222:
     raise RuntimeError
+
+for p in vcs[0:1]:
+    if extractConstShort2(p) != 111:
+        raise RuntimeError
+
+for p in vcs[1:2]:
+    if extractConstShort2(p) != 222:
+        raise RuntimeError