pidgin/nest

Add the ChangeLog items corresponding to the 2.14.5 release

When we released version 2.14.5 we forgot to update the ChangeLog in this
repository so in this commit we are making it match the contents of the
one in the main repository.

Reviewed at https://reviews.imfreedom.org/r/728/
Alan Hoskins <alanhoskins@gmail.com>
Elliott Sales de Andrade <quantum.analyst@gmail.com>
Frederick F. Kautz IV <fkautz@alumni.cmu.edu>
Gary Kramlich <grim@reaperworld.com>
Harrison <harrisonhopkins@gmail.com>
Jason Allan <code@jasonderrythomas.com>
John Bailey <rekkanoryo@rekkanoryo.org>
Richard Laager <rlaager@wiktel.com>
Robert Vehse <robertvehse@fastmail.fm>
Sorvival <sorvival@tutanota.com>
Zero <programmingzero@gmail.com>