removed code and variables that are unused.

Author Paul Honig <paul@etv.cx>
Author date 2013-09-24 21:14:26
Author local date 2013-09-24 23:14:26 +0200
Committer Paul Honig <paul@etv.cx>
Committer date 2013-09-24 21:14:26
Committer local date 2013-09-24 23:14:26 +0200
Commit 7ca61c836138f4b752c8addc3931a8c30798d36e
Tree 1b2bb1ed47def11b5f8ca607149dfb92d0419b08
Parent 78ab257d95fb963f070bb1b23b907cfb8d643235
removed code and variables that are unused.