Merge 'trunk' into 'arbitrary_op_nesting'

Merge 'trunk' into 'arbitrary_op_nesting'

r8568@Thesaurus (orig r8555):  ribasushi | 2010-02-05 17:31:39 +0100
Release 1.61
r8836@Thesaurus (orig r8823):  rabbit | 2010-02-27 00:25:14 +0100
Lose a couple of oddball dependencies (while moronizing the tests a bit)
r8837@Thesaurus (orig r8824):  rabbit | 2010-02-27 00:34:45 +0100
Slightly change the license wording (to satisfy the M::I license guesser) while keeping the former verbosity
r8902@Thesaurus (orig r8889):  semifor | 2010-03-05 17:53:59 +0100
fixed open outer parens in a multi-line literal

r8947@Thesaurus (orig r8934):  rabbit | 2010-03-07 22:51:20 +0100
Factor out insert returning generator