Merge branch 'master' into queryr

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

...com/oracle/truffle/r/engine/interop/RInteropScalarMR.java

...ngine/src/com/oracle/truffle/r/engine/shell/RCommand.java

...ary/src/com/oracle/truffle/r/library/tools/ToolsText.java

...tin/src/com/oracle/truffle/r/nodes/builtin/base/Attr.java

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

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

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

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

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

...in/src/com/oracle/truffle/r/nodes/builtin/base/Parse.java

...cle/truffle/r/nodes/builtin/base/S3DispatchFunctions.java

...tin/src/com/oracle/truffle/r/nodes/builtin/base/Scan.java

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

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

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

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

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

...acle/truffle/r/nodes/builtin/base/foreign/WriteTable.java

...le/r/nodes/builtin/base/system/SystemFunctionFactory.java