Merge 'trunk' into 'test_refactor'

Merge 'trunk' into 'test_refactor'

r7528@Thesaurus (orig r7525):  ribasushi | 2009-09-03 21:41:56 +0200
 r6207@Thesaurus (orig r6206):  nigel | 2009-05-11 15:10:44 +0200
 New branch for -bool operator integration
 r6208@Thesaurus (orig r6207):  nigel | 2009-05-11 15:38:52 +0200
 Added -bool/-not_bool operators - required some refactoring
 r6209@Thesaurus (orig r6208):  nigel | 2009-05-11 15:39:33 +0200
 Imported POD/POD::Coverage tests
 r6212@Thesaurus (orig r6211):  nigel | 2009-05-11 21:23:01 +0200
 Made unary_ops a direct equivalent of special_ops with supporting documentation.

 r6298@Thesaurus (orig r6297):  nigel | 2009-05-18 17:00:52 +0200
 Doc typo fix
 r7352@Thesaurus (orig r7349):  nigel | 2009-08-20 11:55:53 +0200
 Reduced regex munging of operators and streamlined backcompat syntax implementation.

 r7527@Thesaurus (orig r7524):  ribasushi | 2009-09-03 21:41:47 +0200
 Final cleanups

r7556@Thesaurus (orig r7553):  nigel | 2009-09-04 16:34:55 +0200
Extended -bool handling to handle more types of parameters
r7557@Thesaurus (orig r7554):  nigel | 2009-09-04 16:36:20 +0200
Removed debugging code accidently added
r7558@Thesaurus (orig r7555):  ribasushi | 2009-09-04 17:13:57 +0200
Fix Tester to deal properly with NOT and single parenthesized expressions
r7559@Thesaurus (orig r7556):  ribasushi | 2009-09-04 17:19:05 +0200
Release 1.58
r7599@Thesaurus (orig r7596):  nigel | 2009-09-07 15:36:40 +0200
Documentation tweak on how you handle booleans
r7672@Thesaurus (orig r7661):  ribasushi | 2009-09-15 06:54:36 +0200
Fix some warnings