Tidying Up

- Changed <cr> on code tree to open local (also added 'p' for previous version).
- Set scrolloff to 999 in tree - to center the tree.
- Added indicator for the directories and their status.
- Fixed syntax highlighting.
- Added 'x' to close the parent in tree view.
syntax fix
(vimgitlog.master - total: @3h44 commit: @0min)