Make all number widgets same size

and add a small version
Remove all per-page custom CSS for number widgets
change opex layout slightly to fit better
DRY up and unify title styles
DRY updated_at and more_info styles
Make borders same colour as body background
nice border radius on widgets
simplify colour names
flatten colour definitions
unify progress list colours
remove default background colour for number with target
Add a default grey background for widgets
customise colours on reach page
update colours on company overview pages
reorganise 2013 company page
Use (and rename) proper brand colours
tech board colours
meter background uses transparency to darken
RPT page colours
network board colouring