Added build bar + some css fixes

*disclaimer*: the word fixes is used because the current css fucked with the build bar :p

changes:
  - Added build bar
  - Removed all usage of relative and absolute positioning from css
  - Set horizontal and vertical margining to use padding
  - Set jobs to set classes using 'css' binding, and size using 'style' binding, just to fuck around

in latest 3 commits:
  - placed failed jobs and normal jobs in same list
  - added building jobs