Update 'cust' code folder with code projects stored elsewhere
Update Markdown comments to point to updated 'cust' code dir
Add appropriate code projects to 'loc' code dir
Update Markdown comments to point to 'loc' code dir
Update references to example files in tutorial
Also move 'extend-jsp' code project to proper place
Merge pull request #996 from codyhoag/reorg-code-projects

Reorg tutorial code projects