Merge 'trunk' into 'mssql_top_fixes'

Merge 'trunk' into 'mssql_top_fixes'

r6690@Thesaurus (orig r6689):  timbunce | 2009-06-16 15:06:07 +0200
Removed wording from txn_do that implies the coderef could be executed more than once.

r6691@Thesaurus (orig r6690):  timbunce | 2009-06-16 15:14:23 +0200
Added doc note that txn_commit does not perform an actual storage commit unless
there's a DBIx::Class transaction currently in effect

r6692@Thesaurus (orig r6691):  timbunce | 2009-06-16 15:40:11 +0200
Reverted doc patch r6689 for now, sadly. I'll open a ticket to explain.

r6694@Thesaurus (orig r6693):  ribasushi | 2009-06-16 17:22:59 +0200
Fix possible regression with prefetch select resolution
r6699@Thesaurus (orig r6698):  wintrmute | 2009-06-17 10:32:30 +0200
Replace vague language around whether load_classes/namespaces is preferred,
with an explanation that load_namespaces() is generally preferred, and explain
when load_classes is appropriate.
r6702@Thesaurus (orig r6701):  caelum | 2009-06-17 19:50:47 +0200
fix page with offset bug
r6704@Thesaurus (orig r6703):  ribasushi | 2009-06-18 08:40:18 +0200
Cleanup attribute handling - I deal with resolved attributes throughout, no point in complicating things further
r6705@Thesaurus (orig r6704):  abraxxa | 2009-06-18 12:30:01 +0200
added test for nested has_many prefetch without entries

r6707@Thesaurus (orig r6706):  ribasushi | 2009-06-18 12:43:36 +0200
HRI fix
r6708@Thesaurus (orig r6707):  ribasushi | 2009-06-18 14:05:42 +0200
wtf
r6714@Thesaurus (orig r6713):  caelum | 2009-06-19 01:03:01 +0200
fix broken link in manual
r6726@Thesaurus (orig r6725):  ribasushi | 2009-06-19 17:25:19 +0200
 r6706@Thesaurus (orig r6705):  ribasushi | 2009-06-18 12:30:08 +0200
 Branch to attempt prefetch with limit fix
 r6709@Thesaurus (orig r6708):  ribasushi | 2009-06-18 15:54:38 +0200
 This seems to be the prefetch+limit fix - ugly as hell but appears to work
 r6710@Thesaurus (orig r6709):  ribasushi | 2009-06-18 16:13:31 +0200
 More comments
 r6717@Thesaurus (orig r6716):  ribasushi | 2009-06-19 15:39:43 +0200
 single() throws with has_many prefetch
 r6718@Thesaurus (orig r6717):  ribasushi | 2009-06-19 15:40:38 +0200
 Rename test
 r6719@Thesaurus (orig r6718):  ribasushi | 2009-06-19 15:44:26 +0200
 cleanup svn attrs
 r6720@Thesaurus (orig r6719):  ash | 2009-06-19 16:31:11 +0200
 Add extra test for prefetch+has_many

 r6721@Thesaurus (orig r6720):  ribasushi | 2009-06-19 16:33:49 +0200
 no need to slice as use_prefetch already has a limit
 r6722@Thesaurus (orig r6721):  ribasushi | 2009-06-19 16:36:08 +0200
 throw in an extra limit, sophisticate test a bit
 r6723@Thesaurus (orig r6722):  ribasushi | 2009-06-19 16:36:54 +0200
 Fix the fix
 r6725@Thesaurus (orig r6724):  ribasushi | 2009-06-19 17:24:23 +0200
 Fix dubious optimization