* harbour/contrib/rddads/ads1.c
* renamed RDD from ADT to ADSADT
+ added public functions ADSADT, ADSNTX, ADSCDX, ADSVFP to be able
do a REQUEST RDD using RDD name from .prg code
* harbour/contrib/rddads/adsx.c
+ added ADSNTXX, ADSCDXX, ADSADTX RDDs