Adapt to new eclipse API.
New Annotations: @Ignore, @MemoryBench. Make @DivideBy annotation work.
Allow benchmarks to be skipped by throwing special exception.
Merge branch 'master' of git@github.com:iquadrat/jbenchx.git

Conflicts:
	org.jbenchx.ui.eclipse/src/org/jbenchx/ui/eclipse/launch/JBenchXLaunchConfigurationDelegate.java