Updat README, bundles, add new tasklist funtion.
Updated bundles, added new colors, add scratch

Update all bundles; add new scratch bundle; add new colorschemes candy,
hybric, mustang; update README
Removed the scratch plugin
Add the scratch plugin as a submodule

Update README
Update vimrc
Add ignore=dirty to .gitmodules
Remove old gentags function from vimrc
Remove old script getcos from vimrc