Changed exception messages
Moved some generic IO classes to IOUtils
Merge branch 'master' of github.com:ata4/disunity
Added private constructor
Added ioutils to dependencies list
Renamed many classes and packages for better organization
Removed logging code from structs and moved struct db classes
Incremented version
Formatting
Moved signature code to struct class
Added missing exception text
Revert "Added missing exception text"

This reverts commit 98848ae503f7239f435d6c376f711e4fdb37d253.
Revert "Moved signature code to struct class"

This reverts commit 44e0dd87bcb3e0f961edd597506ebc7f24c5c25c.
Moved some header code to struct class
Using new convenience constructors from IOUtils