class verification errors cause CheckGraalInvariants to fail
moved NodeInfo and friends into separate com.oracle.graal.nodeinfo project so that annotation processor can be applied to the base Node class

--HG--
rename : graal/com.oracle.graal.graph.processor/src/META-INF/services/javax.annotation.processing.Processor => graal/com.oracle.graal.nodeinfo/src/META-INF/services/javax.annotation.processing.Processor
rename : graal/com.oracle.graal.graph/src/com/oracle/graal/graph/GeneratedNode.java => graal/com.oracle.graal.nodeinfo/src/com/oracle/graal/nodeinfo/GeneratedNode.java
rename : graal/com.oracle.graal.graph/src/com/oracle/graal/graph/InputType.java => graal/com.oracle.graal.nodeinfo/src/com/oracle/graal/nodeinfo/InputType.java
rename : graal/com.oracle.graal.graph/src/com/oracle/graal/graph/NodeInfo.java => graal/com.oracle.graal.nodeinfo/src/com/oracle/graal/nodeinfo/NodeInfo.java
rename : graal/com.oracle.graal.graph.processor/src/com/oracle/graal/graph/processor/GraphNodeGenerator.java => graal/com.oracle.graal.nodeinfo/src/com/oracle/graal/nodeinfo/processor/GraphNodeGenerator.java
rename : graal/com.oracle.graal.graph.processor/src/com/oracle/graal/graph/processor/GraphNodeProcessor.java => graal/com.oracle.graal.nodeinfo/src/com/oracle/graal/nodeinfo/processor/GraphNodeProcessor.java
fixed canonicalizeprojects issue
workaround for javac issue
removed graal.nodeinfo as explicit annotation processor for graal.graph since it is implied by being a normal (i.e., non annotation processor) dependency
clean up generated IDE content for distributions as part of 'mx ideclean'
revived creation of annotation processor jars by 'mx ideinit'
moved NodeInfo processor into a separate project to avoid injecting Truffle DSL annotation processor into Graal projects

--HG--
rename : graal/com.oracle.graal.nodeinfo/src/com/oracle/graal/nodeinfo/processor/GraphNodeGenerator.java => graal/com.oracle.graal.nodeinfo.processor/src/com/oracle/graal/nodeinfo/processor/GraphNodeGenerator.java
rename : graal/com.oracle.graal.nodeinfo/src/com/oracle/graal/nodeinfo/processor/GraphNodeProcessor.java => graal/com.oracle.graal.nodeinfo.processor/src/com/oracle/graal/nodeinfo/processor/GraphNodeProcessor.java
fixed checkheaders issue