* Added extension ".pde" to file, for making relation to OS double-clicking action.
* Fixed file structure to general style of Processing Development Environment.
* Added codes for file selecting dialog in setup(). I think it's friendly function for general users.

* Please fix your repository name to another unique name in the world.
Merge pull request #1 from hiroshitoda-prospire/hotfix/basically_fix_20131130

* Added extension ".pde" to file, for making relation to OS double-click...