better implementation for format and formatC

com.oracle.truffle.r.native/fficall/src/jni/lapack_rffi.c

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

.../src/com/oracle/truffle/r/nodes/builtin/base/FormatC.java

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

...le/r/nodes/builtin/base/printer/ComplexVectorPrinter.java

...fle/r/nodes/builtin/base/printer/DoubleVectorPrinter.java

...le/r/nodes/builtin/base/printer/IntegerVectorPrinter.java

...cle/truffle/r/nodes/builtin/base/printer/ListPrinter.java

...le/r/nodes/builtin/base/printer/LogicalVectorPrinter.java

...truffle/r/nodes/builtin/base/printer/PrintParameters.java

...es/src/com/oracle/truffle/r/nodes/function/RCallNode.java

...uffle.r.test/src/com/oracle/truffle/r/test/S4/TestS4.java

...rc/com/oracle/truffle/r/test/builtins/TestBuiltin_La.java

...com/oracle/truffle/r/test/builtins/TestBuiltin_deriv.java

.../oracle/truffle/r/test/builtins/TestBuiltin_fileinfo.java

...om/oracle/truffle/r/test/builtins/TestBuiltin_format.java

...m/oracle/truffle/r/test/builtins/TestBuiltin_formatC.java

...racle/truffle/r/test/builtins/TestBuiltin_formatpval.java

...com/oracle/truffle/r/test/builtins/TestBuiltin_gamma.java

...rc/com/oracle/truffle/r/test/builtins/TestBuiltin_lm.java