pidgin/pidgin

Updated Spanish translation
release-2.x.y
2014-01-31, Richard Laager
1f9425c92280
Updated Spanish translation

This is from Javier Fernández-Sanguino Peña.

Closes #15873
For information on translating Pidgin, libpurple, and Finch, please see
our wiki page at http://developer.pidgin.im/wiki/TipsForTranslators.