(codedep_check - update for new codedep version)

Ignore-this: 9e70c732c50a78967b32c8dab7ae578c

darcs-hash:20130718224009-3a4db-83a73ecd907a8b44dfc5dadec306290f97629287
(mathhelp - more modern string construction)

Ignore-this: 943e159dc442eeee2f5ded24f4f9e1a4

darcs-hash:20130906000920-3a4db-ae86ef2e9a7e63e86ecd2fb3d968f36ebffa7241
test_dist and test_transform - use central difference instead of forward difference for numerical derivative calculations

Ignore-this: 59436a5ea8082201aa38fc172ca8325e

darcs-hash:20130914192017-3a4db-ac626391fdcb406db4f60b344b6e6c48326f6324
update copyrights for 2014

Ignore-this: 299e4a487af7474412e41a690a8a2c4a

darcs-hash:20140207172003-3a4db-a7431b2974e2ef63000b9e4af8e0d3b79e659c99