modularize
enhanced javaDocs
added batch operations
simplified and refactored mixColumns
simplified inverse SBox generation
simplified and refactored inverseMixColumns
simplified and refactored inverseMixColumns; improved javaDoc
Merge pull request #7 from zcmoore/encryption

Encryption V1.0
initial screen system commit; code shells
implemented screen transitions
modularize
decoupled class implementations
updated main runnable
readability improvments
screen implementation
Merge pull request #8 from zcmoore/screen_system

Screen system
Merge pull request #9 from BlackRai/master

Server implementation
Merge pull request #2 from zcmoore/master

Screens and Encryption