Update HPPC to 0.4.3
CARROT-986: Customizable XSLT for Solr document input.
CARROT-986: allow passing custom XSLT via a string on the config (attribute transformer). Added valueOf from ClassLoaderResource.
Upgrade rr to 2.0.9

Conflicts:

	lib/com.carrotsearch.randomizedtesting/.classpath
	lib/com.carrotsearch.randomizedtesting/META-INF/MANIFEST.MF
	lib/com.carrotsearch.randomizedtesting/build.properties
	lib/com.carrotsearch.randomizedtesting/junit4-ant-2.0.0-SNAPSHOT.jar
	lib/com.carrotsearch.randomizedtesting/junit4-ant-2.0.0.jar
	lib/com.carrotsearch.randomizedtesting/junit4-ant-2.0.9.jar
	lib/com.carrotsearch.randomizedtesting/randomizedtesting-runner-2.0.0-SNAPSHOT.jar
	lib/com.carrotsearch.randomizedtesting/randomizedtesting-runner-2.0.0.jar
	lib/com.carrotsearch.randomizedtesting/randomizedtesting-runner-2.0.9.jar