preparing release 2.6.15 cleanups Daniel

* ChangeLog NEWS configure.in doc/*: preparing release 2.6.15
* debugXML.c nanoftp.c xmlschemas.c xmlschemastypes.c: cleanups
Daniel
diff --git a/xmlschemastypes.c b/xmlschemastypes.c
index c5a0342..9346ac6 100644
--- a/xmlschemastypes.c
+++ b/xmlschemastypes.c
@@ -457,7 +457,7 @@
 }
 
 /**
- * xmlSchemaGetBuiltInType:
+ * xmlSchemaIsBuiltInTypeFacet:
  * @type: the built-in type
  * @facetType:  the facet type
  *
@@ -739,6 +739,8 @@
  * xmlSchemaGetBuiltInListSimpleTypeItemType:
  * @type: the built-in simple type.
  *
+ * Lookup function
+ *
  * Returns the item type of @type as defined by the built-in datatype
  * hierarchy of XML Schema Part 2: Datatypes, or NULL in case of an error.
  */
@@ -3752,6 +3754,14 @@
     return(ret);
 }
 
+/**
+ * xmlSchemaGetFacetValueAsULong:
+ * @facet: an schemas type facet
+ *
+ * Extract the value of a facet
+ *
+ * Returns the value as a long
+ */
 unsigned long
 xmlSchemaGetFacetValueAsULong(xmlSchemaFacetPtr facet)
 {
@@ -3812,7 +3822,7 @@
 }
 
 /**
- * xmlSchemaValidateFacet:
+ * xmlSchemaValidateLengthFacet:
  * @type:  the built-in type
  * @facet:  the facet to check
  * @value:  the lexical repr. of the value to be validated