Ignore-this: b41991539b7a403be1608b4c632dd224

darcs-hash:d1022c22e3a12d00a73b96a781019d2979830079

darcs-hash:81a428445598dca18a498da5892085bb42109732

darcs-hash:a0f6560316ccc94216ac703b12f3ed4cd255eedd

use length= from alexandria instead of length=1 (it also has a compiler macro if the first arg is an integer)

darcs-hash:15adf27fbd4f4cc880d7404f4d86f72a731cb5a0

Refactor duration type to use numeric SQL mapping and the new parse/format-duration methods from local-time.

darcs-hash:5b7ca250382a8082bd2eb3e61c4d3823e1d19fbe

darcs-hash:26973f620fae3f1c309d1577282feed62f54ac6b

Refactore test suit to import internal perec symbols so that we don't have to user prc:: all over the place.

darcs-hash:68ea240a98dd5d69967933d3f3daca8cb11a8202

darcs-hash:dc854824ffc46e2d148659c4e6566de862313011

darcs-hash:1acfb6dd7ebcd5f600472dde86131abfdb5deefe

darcs-hash:a8d93a65433331eb989ad011d54a25066b62a8fa

darcs-hash:eafdb33f3c52f21c79f7ed5bce019390dd028936

darcs-hash:5ea3c3c2939649a6f7b69ce719ff9f852e646cfb

darcs-hash:e757d4632f6ea4bb8f9c606b0cd0da8e8fe497d0

darcs-hash:10a1a405ca5103e3c28cfa8b2e6781a28c0945f2

Renaming object to instance to be conform with make-instance, initialize-instance and friends. Abject, etc.

darcs-hash:e67b7ec2ab872715dbf7f3dc8cc2bac7eec9cd78

darcs-hash:d8976894b47329a529deff2d67f0cb5806cde9c7