Merge 'trunk' into 'versioned_enhancements'

Merge 'trunk' into 'versioned_enhancements'

r5181@metis (orig r3840):  bert | 2007-10-25 11:04:42 +0100
 r10510@beetle:  bert | 2007-10-25 11:22:07 +0200
 Merged with replication branch (fixed wrong object-function calls preventing set_schema to work rev3823). Added myself to contributors.

r5182@metis (orig r3841):  captainL | 2007-10-26 11:53:26 +0100
the checks in reverse_relationship_info are less ambiguous
r5183@metis (orig r3842):  ash | 2007-10-27 18:53:39 +0100
Reorder Changes file. (New changes go at bottom of block please!)
r5185@metis (orig r3843):  tomboh | 2007-10-29 17:19:01 +0000
Improve Documentation.

r5186@metis (orig r3844):  captainL | 2007-10-29 20:26:02 +0000
fixed _merge_attr bug
r5187@metis (orig r3845):  captainL | 2007-10-29 20:28:45 +0000
spelt Zby's name properly
r8126@metis (orig r3852):  castaway | 2007-11-03 02:17:11 +0000
Improve inflatecolumn docs

r9392@metis (orig r3853):  matthewt | 2007-11-06 14:53:48 +0000
make belongs_to accept an [] join cond
r9632@metis (orig r3872):  castaway | 2007-11-12 21:13:33 +0000
Added cookbook recipe for using dual, thanks Richard

r9764@metis (orig r3879):  ash | 2007-11-15 12:49:53 +0000
Fix is_foreign_key_constraint - thanks Jon Schutz
r9766@metis (orig r3880):  ash | 2007-11-15 13:02:15 +0000
Adding missing file
r9767@metis (orig r3881):  ash | 2007-11-15 13:52:58 +0000
Fix t/82cascade_copy.t
r9812@metis (orig r3883):  tomboh | 2007-11-15 15:05:12 +0000
Remove an unneeded requirement.

r9814@metis (orig r3885):  ash | 2007-11-16 14:30:51 +0000
Version bump
r9896@metis (orig r3886):  ash | 2007-11-19 18:11:53 +0000
Fix END block
r11311@metis (orig r3887):  wreis | 2007-11-21 13:57:35 +0000
minor fixes for ResultSet docs
r11312@metis (orig r3888):  ash | 2007-11-22 15:27:23 +0000
Fix mistakes
r11454@metis (orig r3889):  ash | 2007-11-24 21:24:53 +0000
Sort tables for consistent output