Squashed '.vim/bundle/tagbar/' content from commit 6d8770f

git-subtree-dir: .vim/bundle/tagbar
git-subtree-split: 6d8770f949b8bd5160e65a7fc8ebce588e3b4736
vim/bundle/tagbar: Add subtree

Add squashed subtree of tag v2.6 of 'git://github.com/majutsushi/tagbar'.

Tags: public