Practical vim tip to avoid double spaces when joining lines.
Add two more Tim Pope plugins.
Change color scheme related plugins.

I mostly use hybrid colors these days so there is no need to have so many
themes or plugins to switch and bookmark themes.
Change colors and font for gvim
Small changes to configuration.

- Add sexy scroller plugin that makes easier to see where you are standing
  after jumping a page.
- Added some more colorschemes for both terminal and gtk vim.
- Disabled the javacomplete plugin that is broken.