[GB.TEST] * NEW: Merge gb.test.tap classes. [DEVELOPMENT ENVIRONMENT] * NEW: Remove mention of gb.test.tap. [CONFIGURATION] * NEW: Remove gb.test.tap.
[GB.TEST.TAP] * NEW: Turn TestStats into a class. * NEW: Store TestStats.Failures as an Integer[]. * BUG: Do NOT intercept test's stderr and convert it to diagnostics.