Makelangelo software v6

I just updated the Makelangelo software to version 6.

• added italian
• added spanish (I did this with google translate, it’s probably not even finished)
• removed code no longer needed
• updated the version number so “please update” shuts up for all Windows users.
• Added a “hooray!” message when a print finishes.

I’ve also branched the github project.  From now on I’ll work on the dev branch while the master branch has the code of the last stable release.

I’m looking for people to help translate the Makelangelo software to more languages.  If you can’t fork git and make a pull request (that’s almost gibberish even in english) then copy the english.xml file from your languages folder and change it to your langauge of choice.  Look to the forums for other translations and help from fellow users.