Enable creation of module projects

Allow for the creation of mobile module projects. This is an umbrella ticket to be split into smaller tasks.

• Android steps: http://wiki.appcelerator.org/display/guides/Module+Developer+Guide+for+Android#ModuleDeveloperGuideforAndroid-Creatingamodule
• iOS Steps: http://wiki.appcelerator.org/display/guides/Module+Developer+Guide+for+iOS#ModuleDeveloperGuideforiOS-Step1%3ACreatingyourFirstModule

We need the following:

1. New Titanium Module wizard (allowing user to choose iOS/Android or both)
2. Import an existing module project
3. During wizard, ask user if they wish to create a shell test project to act as a test harness for testing the module
4. Steps/Launchers to compile the module and deploy it (this would mean deploying it to the root titanium install directory on disk so that other apps can use it)
5. Ability in other tiapp.xml editors to include modules in your project (these could be already installed ones, or ones from your workspace)
6. Create documentation for module (tidocs to JSCA file)
7. Upload finished module project to marketplace