Setup GAE server

add file upload functionality, display data file in plain text.
Setup GAE server

Add file upload functionality, display data in plain text.
Update comment
Start using database

Now can upload file to database
Add duplication check
Load bug fixed. Now will redirect back after uploading
Add 'create' functionality
now can create new data with unique run number
hasn't handle empty field
Add 'edit' functionality
URL bug fixed.

'form/' url is reserved on GAE.
changed to 'edit/'
Add 'delete' functionality
Merge pull request #1 from strollhy/dev

Dev