libgda 4.1.6, 2010-05-24

 - register GdaStatement as a boxed type
 - GdaSqlBuilder API simplifications and other corrections
 - GdauiLogin widget corrections
 - Translations:
	- es (Jorge González)
	- sl (Matej Urbančič)
	- de (Mario Blättermann), also added a new GdaBrowser's help translation