Added 3rd lab
Added new features to LinkedList class
Added Test Project
Changed Test Project
Added Ini Maker, Interface IStreamIO
Added method for saving gZipStream
Added new Tests, added getHashCode, and Equals(obj) methods
Changer Program
Merge pull request #2 from DmitryKiselyov96/master

Merge pull request #1 from DmitryKiselyov96/development
Merge pull request #3 from DmitryKiselyov96/development

Development