Added replace mode extension
Added paste and replace mode colourings to themes
Merge pull request #41 from brookst/mode-extensions

Mode extensions
fix regression with modified state being lost when switching windows.
shorten inactive windows to only the filename. resolves #35. also, treat inactive as a mode so it can be themed independently.
add netrw support. resolves #31.
refactor colors to use color map generator
support undotree, gundo, nerdtree, tagbar
use list of funcrecs, allowing window overrides to be dynamically added
refactor beowolf theme
Revert "use list of funcrecs, allowing window overrides to be dynamically added"

This reverts commit c0427e435d2eb2170517438ddd4f0b5fa7a8b691.
Merge pull request #47 from unc0/master

Refactor badwolf theme, fix replace/paste mode color.
add info about double-width characters. resolves #9.
add contribution guidelines to the readme
Completely overhauled solarized theme.

Colours now remain the same in all modes except for the outer segment
backgrounds.
Less use of solarized accent colours as backgrounds.
Clearer window separator colours.
Refactored source.
Mode background colours are now closer to blue to contrast less
with the body text background.

![airlinesolarizedmockup](https://f.cloud.github.com/assets/378622/768607/8c09f644-e8a3-11e2-9f7d-f2deebe8cb14.png)
Merge pull request #53 from Nextil/solarized-theme

Completely overhauled solarized theme.
correct the truncation of the statusline such that the sides are always shown. resolves #52.
update readme, copy one of the screenshots to the top, add capitalization to non-bullets. resolves #32.
add support for minibufexplorer, update readme with external plugin support and links
solarized-light: only 256 term colors