Log Message:
Update to 1.29:

* Version 1.29 (released 2014-08-10) [stable]

** libidn: Mark internal variable "g_utf8_skip" as static.
Reported by Thomas Dineen <tdineen@ix.netcom.com>.

** idn: Flush stdout to simplify for tools that buffer too heavily.
Tiny patch from Hugh Daschbach <hugh@ccss.com>.

** i18n: Added Brazilian Portuguese translation.
Thanks to Rafael Ferreira.

** Update gnulib files.

** API and ABI is backwards compatible with the previous version.