xmlStrstr args are both const small cleanup reformated, fixed problems if

* include/libxml/parser.h parser.c: xmlStrstr args are both const
* xpath.c: small cleanup
* xmlGetNsList: reformated, fixed problems if used on Entities
Daniel
diff --git a/Makefile.am b/Makefile.am
index 100fc92..dec5b2a 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,5 +1,7 @@
 ## Process this file with automake to produce Makefile.in
-AUTOMAKE_OPTIONS=no-dependencies
+
+# Dependancies are fucked in make distcheck could not find why :-(
+# AUTOMAKE_OPTIONS=no-dependencies
 
 SUBDIRS = include . doc example