Verify pragmas are ignored by the compiler
Fixes for buffer documentation
Add configuration for maven-compiler-plugin
Add Jacoco coverage system
Handle forking surefire on single processor machines
Simplify logging
Update SLF4J to 1.7.6. Add Eclipse M2E exclusions
Simplify and improve test logging (providing a getLogger in TestUtils. Simplify extra ORB creation - provide API in ORBTestCase to retrieve preconfigured ORB. Simplify test code.