proposed fix for Issue #185 including test cases

moved GoferResolvedReference>>compare:using: to GoferVersionReference>>compare:using:, since we are not involving repositories...
minimal lineup to see how rest of tests fare
replace all GoferBar-lr.0 refs with GoferBar-lr.1 in tests
patch another test ...
enable all Squeak platforms to see if they all hang like 4.5
Squeak portability
enable full lineup
Merge branch 'issue_185'