Merge git://git.kernel.org/pub/scm/gitk/gitk

* git://git.kernel.org/pub/scm/gitk/gitk: gitk: Add Brazilian Portuguese (pt-BR) translation gitk: Make text selectable on Mac gitk: Prevent the text pane from becoming editable gitk: Add the equivalent of diff --color-words gitk: Update Swedish translation (290t) gitk: Show notes by default (like git log does)