10.30.2 Bugs Fixed
     
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Incorrect handling of stack overflow in SP_close_query().
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On Windows system:exec/3would leak memory (handles).
- 
library(objects): handling of'$fix_param'/2methods
- CLPFD: interaction of daemons and waking blocked goals; coreferences. 
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Very long strings caused stack overflow exception in Prologbeans. 
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Prologbeans and Prologbeans.NET: Executing a query with an empty
Bindings caused en exception. 
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Source info of interpreted clauses. 
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Memory management issue with garbage collection + pending unblocked goals