Merge 'trunk' into 'prefetch'

r5648@rkinyon-lt-osx (orig r5647):  edenc | 2009-02-25 09:14:38 -0500
fixed alias prepending for OR'ed join conditions in relationships
r5649@rkinyon-lt-osx (orig r5648):  ribasushi | 2009-02-26 18:28:29 -0500
Small test enhancement
r5654@rkinyon-lt-osx (orig r5653):  ribasushi | 2009-02-26 19:00:46 -0500
 r583@Thesaurus (orig r4766):  matthewt | 2008-08-24 17:29:27 +0200
 first cut at vairable bind vars for sybase

r5655@rkinyon-lt-osx (orig r5654):  ribasushi | 2009-02-26 19:00:53 -0500

r5656@rkinyon-lt-osx (orig r5655):  ribasushi | 2009-02-26 19:18:15 -0500
Reinstate examples after botched merge
r5658@rkinyon-lt-osx (orig r5657):  ribasushi | 2009-02-26 19:32:29 -0500
Allow sqlt_deploy_hook on views
r5661@rkinyon-lt-osx (orig r5660):  ribasushi | 2009-02-26 20:03:03 -0500
A couple more makefile prereqs
r5662@rkinyon-lt-osx (orig r5661):  ribasushi | 2009-02-26 20:06:55 -0500
Throw away namespace::clean dependency
r5663@rkinyon-lt-osx (orig r5662):  ribasushi | 2009-02-26 20:24:37 -0500
Fix some should_quote_data_type problems
r5664@rkinyon-lt-osx (orig r5663):  ribasushi | 2009-02-26 20:43:18 -0500
We already depend on latest SQLA - remove all references to >= 1.50 - it will only add to the confusion
r5666@rkinyon-lt-osx (orig r5665):  ribasushi | 2009-02-26 20:59:29 -0500
Dev-Release 0.08099_07