Refactoring
Deleted app package
Refactoring
Refactoring
Refactoring
Added choice for application to download with
Refactoring
Refactoring
Refactoring
Refactoring
Refactoring
Refactring
Refactoring antlr package name
Refactoring 
Unique command id handling
Refactoring command loader
Bug fix now creating new commands at every loading