adding better footer
correcting (badly..) ugly radial bg on chrome stable
updating build order view after resorting it (for tooltips update)
data is cached after 1st load
better footer
better vinnie and spike dive damage calculation
upgrade icon: cost and stage is hidden when build is finished
clicking on an upgrade activates its skill automatically
small css change for better background
bump to 0.7.2
Merge branch 'master' of https://github.com/Leimi/awesomenauts-build-maker