[ruby-cvs:68147] naruse:r60966 (trunk): Update to Onigmo 6.1.3-669ac9997619954c298da971fcfacccf36909d05.

[naruse at ruby-lang.org]

naruse	2017-12-01 22:50:13 +0900 (Fri, 01 Dec 2017)

  New Revision: 60966

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=60966

  Log:
    Update to Onigmo 6.1.3-669ac9997619954c298da971fcfacccf36909d05.
    
    [Bug #13892]

  Modified files:
    trunk/NEWS
    trunk/enc/shift_jis.c
    trunk/enc/windows_31j.c
    trunk/include/ruby/onigmo.h
    trunk/regexec.c
    trunk/regparse.c
    trunk/tool/enc-unicode.rb