Merge 'trunk' into 'sybase'

Merge 'trunk' into 'sybase'

r7425@Thesaurus (orig r7422):  ribasushi | 2009-08-29 08:55:12 +0200
Make podcoverage happy
r7426@Thesaurus (orig r7423):  ribasushi | 2009-08-29 09:06:07 +0200
Reduce the number of heavy dbh_do calls
r7439@Thesaurus (orig r7436):  ribasushi | 2009-08-30 08:54:10 +0200
 r7435@Thesaurus (orig r7432):  caelum | 2009-08-30 02:53:21 +0200
 new branch
 r7436@Thesaurus (orig r7433):  caelum | 2009-08-30 03:14:36 +0200
 add dbh_maker option to connect_info hash
 r7437@Thesaurus (orig r7434):  ribasushi | 2009-08-30 08:51:14 +0200
 Minor cleanup and test enhancement
 r7438@Thesaurus (orig r7435):  ribasushi | 2009-08-30 08:53:59 +0200
 Changes