Miscellaneous UI changes:
- Load javascripts at the bottom of body tag, not at the html tag
- Add javascripts specific partial
- Add page specific css support
- Html id should be unique, so changed #f to .f
- Remove unwanted name attribute for the section tag
- Validate html source code through w3.org validator
Move javascript_include_tag in appliation Layout. Rename partial
javascripts to ga.
Merge pull request #3 from mechanicles/master

Miscellaneous UI changes: