Apply breakindent-7.4.16-fc19 patch

From this page:
[Better line wrapping in Vim, 8th iteration](https://retracile.net/attachment/blog/2013/09/12/23.00/vim-7.4.16-fc19-breakindent.patch)

Direct link to patch:
[vim-7.4.16-fc19-breakindent.patch](https://retracile.net/raw-attachment/blog/2013/09/12/23.00/vim-7.4.16-fc19-breakindent.patch)