Merge pull request #91 from tdhsmith/master

Fixed issues with rotate() in 3D
Fix for bug 2045. The missing randomGaussian is the myster extra random function
Merge pull request #94 from processing-js/fix2045

Fix for bug 2045. The missing randomGaussian is the mystery Random function
pre-1.4.8 commit
Copy prev changes in src

Last commit and pull request only edited intermediary ```\src\Processing.js``` when it should've also included ```\src\Objects\PMatrix3D.js```. Now builds won't overwrite the changes yay!