Squashed 'vim/custom/vim-colors-solarized/' content from commit 528a59f

git-subtree-dir: vim/custom/vim-colors-solarized
git-subtree-split: 528a59f26d12278698bb946f8fb82a63711eec21
Merge commit '7d066576508925f36926af3987d05f1059123da5' as 'vim/custom/vim-colors-solarized'