Merge branch 'master' into feature/svm

...fle.r.engine/src/com/oracle/truffle/r/engine/REngine.java

.../com/oracle/truffle/r/nodes/builtin/base/BasePackage.java

...oracle/truffle/r/nodes/builtin/base/BrowserFunctions.java

...acle/truffle/r/nodes/builtin/base/ConditionFunctions.java

...cle/truffle/r/nodes/builtin/base/ConnectionFunctions.java

...m/oracle/truffle/r/nodes/builtin/base/DebugFunctions.java

...om/oracle/truffle/r/nodes/builtin/base/EvalFunctions.java

...com/oracle/truffle/r/nodes/builtin/base/GetFunctions.java

...truffle/r/nodes/builtin/base/HiddenInternalFunctions.java

...oracle/truffle/r/nodes/builtin/base/OptionsFunctions.java

...n/src/com/oracle/truffle/r/nodes/builtin/base/Switch.java

...m/oracle/truffle/r/nodes/builtin/base/TraceFunctions.java

...c/com/oracle/truffle/r/nodes/builtin/base/UpdateSlot.java

.../com/oracle/truffle/r/nodes/builtin/base/WithVisible.java

...fle/r/nodes/builtin/base/fastpaths/IntersectFastPath.java

...fle/r/nodes/builtin/base/fastpaths/IsElementFastPath.java

...des/builtin/base/system/ProcessSystemFunctionFactory.java

...e/truffle/r/nodes/builtin/base/system/SystemFunction.java

.../com/oracle/truffle/r/nodes/builtin/fastr/FastRTrace.java

...src/com/oracle/truffle/r/nodes/access/AccessSlotNode.java