Commit: hashmap fix

[Hubert Figuiere]

Here is the awaited hashmap fix.

For the curious, see the one-liner patch.

Fixed a bug in hashtable where a pointer to a stack allocated object
wath returned...
Changed to a ref.
Fix bugs 1482 and perhaps 1555.

CVS: Modified Files:
CVS:    src/af/util/xp/ut_hash.cpp



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