elixir 0.12.0

Closes #25257.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
charm-tools 1.2.5

Closes #25255.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
zsh 5.0.3

Closes #25241.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
Remove darner

Upstream project appears unsupported and does not
compile on 10.9 / Xcode 5

Closes #24773.