Few more PCRE to PCRE2 changes

Source/Modules/main.cxx

@@ -137,7 +137,7 @@ static const char *usage4 = (const char *) "\
      -oh <headfile>  - Set name of C++ output header file for directors to <headfile>\n\
      -outcurrentdir  - Set default output dir to current dir instead of input file's path\n\
      -outdir <dir>   - Set language specific files output directory to <dir>\n\
-     -pcreversion    - Display PCRE version information\n\
+     -pcreversion    - Display PCRE2 version information\n\
      -small          - Compile in virtual elimination and compact mode\n\
      -swiglib        - Report location of SWIG library and exit\n\
      -templatereduce - Reduce all the typedefs in templates\n\

Source/Swig/misc.c

@@ -1493,7 +1493,7 @@ String *Swig_pcre_version(void) {
   char *buf = malloc(len);
   String *result;
   pcre2_config(PCRE2_CONFIG_VERSION, buf);
-  result = NewStringf("PCRE Version: %s", buf);
+  result = NewStringf("PCRE2 Version: %s", buf);
   free(buf);
   return result;
 }