DocBook: in aa, fix acknowledgements.

development/autotests/invertedTests

@@ -512,6 +512,8 @@ export/templates/Articles/International_Union_of_Crystallography_%28IUCr%29_docb
 export/templates/Articles/Mathematical_Monthly_docbook5
 # - Empty figure, very custom table caption (maybe fixable?), strange appendices (not in ToC).
 export/templates/Articles/Int._Journal_of_Modern_Physics_(C|D)_docbook5
+# - Broken references.
+export/templates/Articles/Astronomy_%26_Astrophysics_docbook5
 
 Sublabel: docbook poster
 # Posters cannot be properly exported, the LyX documents are too far from

lib/layouts/aa.layout

@@ -189,6 +189,7 @@ Style Acknowledgement
 	EndFont
 	DocBookTag            para
 	DocBookWrapperTag     acknowledgements
+	DocBookSection        true
 End
 
 

lib/layouts/aapaper.layout

@@ -224,6 +224,10 @@ Style Abstract
 	  Series              Bold
 	  Size                Normal
 	EndFont
+	DocBookTag         para
+	DocBookWrapperTag  abstract
+	DocBookWrapperMergeWithPrevious  true
+	DocBookInInfo      always
 End