Remove no-warnings requirement from eval. test
Update Eclipse instructions
Add missing copyright notices
Introduce compilation units
Systematic treatment of Identifier/Definition owners
Introduce imports and packages. Introduce DefOps
Print full paths
Print units in separate files
Support for standalone objects
Support for looking up Definitions
Tests for Imports and DefOps
Handle imports during MethodLifting/RestoreMethods
Use searchByFullName during CodeExtraction