Merge 'trunk' into 'sybase'

r6088@hlagh (orig r7085):  ribasushi | 2009-07-21 21:50:57 -0400
Lazy folks do not run the whole test suite before merging >:(
r6287@hlagh (orig r7097):  caelum | 2009-07-23 14:14:11 -0400
 r6092@hlagh (orig r7090):  caelum | 2009-07-23 08:24:39 -0400
 new branch for fixing the MONEY type in MSSQL
 r6093@hlagh (orig r7091):  caelum | 2009-07-23 08:34:01 -0400
 add test
 r6283@hlagh (orig r7093):  caelum | 2009-07-23 10:31:08 -0400
 fix money columns
 r6284@hlagh (orig r7094):  caelum | 2009-07-23 10:34:06 -0400
 minor change
 r6285@hlagh (orig r7095):  caelum | 2009-07-23 11:01:37 -0400
 add test for updating money value to NULL
 r6286@hlagh (orig r7096):  caelum | 2009-07-23 14:09:26 -0400
 add money type tests to dbd::sybase+mssql tests