Log Message:
Update 1.12 to 1.13
1.13 rurban (2013-04-06)
  - removed diag before each big t/11keywords.t loop
  - added suggested keywords from RT #62382:
     *_ and DATA to @FileHandles (the deprecated lowercase: stdin, stdout, \ 
stderr not),
    import unimport to @Functions,
    BINMODE CLEAR CLEARERR CLONE CLONE_SKIP CLOSE DELETE EOF
    ERROR EXISTS EXTEND FDOPEN FETCH FETCHSIZE FILENO FILL FIRSTKEY FLUSH
    GETC NEXTKEY OPEN POP POPPED PRINT PRINTF PUSH PUSHED READ READLINE
    SCALAR SEEK SETLINEBUF SHIFT SPLICE STORE STORESIZE SYSOPEN TELL
    TIEARRAY TIEHANDLE TIEHASH TIESCALAR UNREAD UNSHIFT UNTIE UTF8 WRITE to \ 
@TieIOMethods,
    can isa DOES VERSION to @UNIVERSALMethods,
    @EXPORT @EXPORT_OK @EXPORT_FAIL
    @EXPORT_TAGS _push_tags _rebuild_cache as_heavy export export_fail
    export_fail_in export_ok_tags export_tags export_to_level heavy_export
    heavy_export_ok_tags heavy_export_tags heavy_export_to_level
    heavy_require_version require_version  to @ExporterSymbols (Zsb n Ambrus)
  - Moved exp from @Barewords to @Functions
  - Added $^CHILD_ERROR_NATIVE $^GLOBAL_PHASE $^LAST_FH $^MATCH $^PREMATCH
    $^POSTMATCH $^UTF8CACHE $^WIN32_SLOPPY_STAT to @Scalars
  - Added English names for %!, @F (perlrun) and @ARG for @_ (Zsb n Ambrus)
  - Added %+ %- (Zsb n Ambrus) and $LAST_SUBMATCH_RESULT