Attempt to improve progress bar

* attrib cpax

* The year: 2010. The distant future. And we still need to explicitly…

… allocate our image sizes? There's got to be a non-dumb way to do this.

* Default settings now reflect actual settings in firmware

Correctly handle save as... for both parts of build

* Fix for precision issue.

* 0018 beta ready to roll

canExecute() is a 1.6 feature? Seriously? What rock did Java crawl ou…

…t from under?

canExecute() is a 1.6 feature? Seriously? What rock did Java crawl ou…

…t from under?

When using the 'cupcake-heated-platform-abs' profile the bot will do …

…a test extrusion and instructor the user to click yes when the HBP lights have turned off for a moment.

Moved start and end file appending to export layer