Tore back all old stuff and improved naming.

Haven't touched Vim yet, will rip that out and start fresh some time
soon.
Added a bare bones install script.
Moving installs to their own directory + TODOs
Root install now executes sub level installs.
Install and update scripts are done and simple.
Began module configuration.
Migrating vimnext to vimcurrent.
More core changes.
Removed oldvim!
Moved some things around.

Highlight is now in core, no need to split it out really. And moved the
list of bundles into it's own file.
Fixed spelling highlighting.

Moved highlighting into it's own file again. Also ignored *.swp in
.gitignore.
Moved bundles list to root directory.
Added some dependencies to the README.md.
Added a function to make paths .vim relative.
Added a todo section to the readme.
Added airline.
Copied over most of the goodness from v1.
Added unite and improved some mappings.
Added file / directory creation unite bindings.
Improved unite even more! Has MRU now.