Two modifications:
1. The addition of 2013 to the copyright year range for every file;
2. The use of a single year range, instead of potentially multiple
year ranges, as approved by the FSF.
* wrapper.c: Include config.h before system header files.
* callback.c: Include config.h before system header files.
* cgen-trace.c: Likewise.
* cgen-utils.c: Likewise.
* gentmap.c: Likewise.
* sim-if.c: Include config.h before system header files.
* compile.c: Include config.h before system header files.
* sim-main.h: Likewise.
* gdb-if.c: Include config.h before system header files.
* load.c: Likewise.
* syscalls.c: Likewise.
* trace.c: Likewise.
* interp.c: Include config.h before system header files.
(mem_put_hi): Hook in simulated trace port.
(mem_get_byte): Hook in simulated uart control port.
* opc2c: Be more picky about matching special comments.
* r8c.opc (shift_op): Limit shift counts to -16..16.
(BMcnd): Map conditional codes.
* reg.c (condition_true): Mask condition code to 4 bits.
* syscalls.c: Include local syscall.h.
* syscall.h: New, copied from libgloss.