added loading thing for file uploads; reduced file size of uploaded images
Refactored upload code
Implemented Worksheet naming and image rotation
Merged changes from master
Merge branch 'master' of https://github.com/andrewjadams3/Classwork into uploads
Added button class to upload form buttons
Removed gif files and updated .gitignore
Merge pull request #65 from andrewjadams3/uploads

Uploads