Added classname attribute generation for JUnit XML reporter
classname will be actual class name and not full file path
Merge commit 'fc9a85f6c494472499b4fc290d6d5f45fbbfe9a9' from master into junit-xml-reporter-grouping
Reusing allowed character set in Test namer
Added namer for resolving classNameForExample
Returned back original object emulation with retain/release in CDRSpy.
This prevent crashes when running tests on with CEDAR_SDK_RUNTIME_VERSION < 7.0
Merge pull request #172 from PaulTaykalo/junit-xml-reporter-grouping

Junit xml reporter grouping by classname.

Reverted memory management semantics in CDRSpy.