Add SideBarEnhancements shortcut keys
Modify wrap_width value from 140 to 120
Fix word_wrap so that it is automatically determined by window size

https://sublime-text-unofficial-documentation.readthedocs.org/en/latest/reference/settings.html
Changed font to more readable

- Old font replaced with Source Code Pro.
- Text size smaller (from 15 to 14).

You can find the free font files from:
http://blogs.adobe.com/typblography/2012/09/source-code-pro.html

There is also "Source Sans Pro" font
that might help with non-code writing.
(Could try to use that in plain text or Markdown files.)
http://blogs.adobe.com/typblography/2012/08/source-sans-pro.html