Reduce the font size in urxvt
Add more settings to the gitconfig file

* Add some new aliases that I find very useful.

* Try to improve the whitespace settings. I am still not sure now useful
  they are.

* Set vim as the default editor.

* Ensure that logallrefupdates is true.
Improve latex writing settings

* Make compile less obtusive.

* Add LaTeX-Box plugin.
Add auto fix for trailing whitespace for some files