added java/cs documentation generation

doc/all.hxml

@@ -36,16 +36,17 @@
 -D xmldoc
 -D HXCPP_MULTI_THREADED
 
-#--next
-#-java all_java
-#-xml java.xml
-#-D xmldoc
-
-#--next
-#-cs all_cs
-#-D unsafe
-#-xml cs.xml
-#-D xmldoc
+--next
+-java all_java
+-xml java.xml
+-D xmldoc
+--macro exclude('haxe._Int64',true)
+
+--next
+-cs all_cs
+-D unsafe
+-xml cs.xml
+-D xmldoc
 
 --next