Do not format TestContext unless referring to class
Revised wording around “new in 3.2”
Document meta-annotation support in the TCF

This commit documents meta-annotation support for test-related
annotations in the TestContext framework within the reference manual.

Issue: SPR-11109
Deprecated DefaultKeyGenerator

Issue: SPR-11210
Removed support for JBoss AS 5's VFS variant (since we require JBoss AS 6+ now)
What's New overhaul
Update STOMP/WebSocket documentation
Update stomp/websocket documentation
Final documentation polish before 4.0
Next development version