NFI: cleanup
NFI: more cleanup
set javac.source and javac.target in NetBeans configurations based on per-project Java compliance
default implementation of methods in MemoryAccess
ArrayEqualsNode is a memory access
small cleanup
support for compressed inputs to NullCheckNode
Truffle: temporarily disable inlining invalidations

--HG--
extra : rebase_source : da6bcd7fdb6f6049693a4ec2eb02cdc931e4e7d3
Truffle: add TraceTruffleAssumptions option for debugging installed code invalidations due to assumptions

--HG--
extra : rebase_source : 0bd2f1ec1e779b9f973acb6bdbf2c368468be6d6
added "Parsing" debug scope in GraalCompilerTest.parse0
renamed GraalCompilerTest.parse to GraalCompilerTest.parseEager and improved javadoc for all parse* methods
removed deprecated methods in MetaUtil
improvements to MemoryUsageBenchmark