Major Brazilian Portuguese update

appendix.po
    base translation by Felipe Ribeiro Souza <felipe2ribeiro@yahoo.com.br>
    review by João S. O. Bueno <gwidion@gmail.com>

concepts.po
    base translation by Rafael, Enrico, Joao
    review by Willer, Joao

dialogs.po
    base translation by João S. O. Bueno <gwidion@gmail.com>
    review by Luciana Montelione <lucianamontelione@gmail.com>

filters.po
    translated by Willer Gomes Júnior <willer@ogomes.com>
    review by Enrico Nicoletto <liverig@gmail.com>
    extra review by João S. O. Bueno <gwidion@gmail.com>

filters/alpha-to-logo.po
    base translation by Willer Gomes Júnior <willer@ogomes.com>
    review by João S. O. Bueno <gwidion@gmail.com>

filters/animation.po
    base translation by Vanessa Vianna FURTAACOR <venivideoverso@gmail.com>
    review by João S. O. Bueno <gwidion@gmail.com>

fitlers/artistic.po
    base translation by Felipe Ribeiro Souza <felipe2ribeiro@yahoo.com.br>
    review by Luciana Montelione <lucianamontelione@gmail.com>

filters/blur.po
    base translation by Felipe Ribeiro Souza <felipe2ribeiro@yahoo.com.br>
    review by João S. O. Bueno <gwidion@gmail.com>

filters/combine.po
    base translation by Felipe Ribeiro Souza <felipe2ribeiro@yahoo.com.br>
    review by Luciana Montelione <lucianamontelione@gmail.com>

filters/decor.po
    base translation by João S. O. Bueno <gwidion@gmail.com>
    review by Luciana Montelione <lucianamontelione@gmail.com>

filters/distort.po
    base translation by João S. O. Bueno <gwidion@gmail.com>
    review by Luciana Montelione <lucianamontelione@gmail.com>

filters/edge-detect.po
    base translation by Felipe Ribeiro Souza <felipe2ribeiro@yahoo.com.br>
    review by Luciana Montelione <lucianamontelione@gmail.com>

filters/enhance.po
    base translation by Willer Gomes Júnior <willer@ogomes.com>
    review by João S. O. Bueno <gwidion@gmail.com>

filters/generic.po
    base translation by Felipe Ribeiro Souza <felipe2ribeiro@yahoo.com.br>
    review by João S. O. Bueno <gwidion@gmail.com>

filters/light-and-shadow.po
    base translation by Enrico Nicoletto <liverig@gmail.com>
    review by João S. O. Bueno <gwidion@gmail.com>

filters/map.po # pending translation and review

filters/noise.po
    base translation by Felipe Ribeiro Souza <felipe2ribeiro@yahoo.com.br>
    review by Rafael Ferreira <rafael.f.f1@gmail.com>,
    extra review by João S. O. Bueno <gwidion@gmail.com>

filters/render.po
    initial translation by Enrico Nicoletto <liverig@gmail.com>
    additional translation by João S. O. Bueno <gwidion@gmail.com>
    review by Luciana Montelione <lucianamontelione@gmail.com>

gimp.po
    base translation by Willer Gomes Júnior <willer@ogomes.com> (2012)
    review and update by João S. O. Bueno <gwidion@gmail.com>

glossary.po #pending Translation and review

introduction.po
    translated by Willer, Rafael (2012)
    Updated and reviwed by João (2013-2014)

menus.po
    base translation by Felipe Ribeiro Souza <felipe2ribeiro@yahoo.com.br>
    review by Luciana Montelione <lucianamontelione@gmail.com>
    extra review by João S. O. Bueno <gwidion@gmail.com>

menus/colors/auto.po
    base translation by Felipe Ribeiro Souza <felipe2ribeiro@yahoo.com.br>
    review by Luciana Montelione <lucianamontelione@gmail.com>

menus/colors/component.po
    base translation by Rogério Murback Caielli <rmurback@yahoo.com>
    review by João S. O. Bueno <gwidion@gmail.com>

menus/colors/info.po
    base translation by Felipe Ribeiro Souza <felipe2ribeiro@yahoo.com.br>
    review by Rafael Ferreira <rafael.f.f1@gmail.com>,
    extra review by João S. O. Bueno <gwidion@gmail.com>

menus/colors.po
    base translation by João S. O. Bueno <gwidion@gmail.com>
    review by Willer Gomes Júnior <willer@ogomes.com>
    extra review by João S. O. Bueno <gwidion@gmail.com>

menus/colors/map.po
    base translation by Rogério Murback Caielli <rmurback@yahoo.com>
    review by Luciana Montelione <lucianamontelione@gmail.com>
    extra review by João S. O. Bueno <gwidion@gmail.com>

menus/edit.po
    base translation by Felipe, João
    review by João S. O. Bueno <gwidion@gmail.com>

menus/file.po
    automatic translation by Enrico Nicoletto <liverig@gmail.com>
    translation fix by  João S. O. Bueno <gwidion@gmail.com>
    review by João

menus/filters.po
    base translation by Willer (main), Enrico, Rafael
    review by João

menus/help.po
    base translation by Felipe Ribeiro Souza <felipe2ribeiro@yahoo.com.br>
    review by Rafael Ferreira <rafael.f.f1@gmail.com>,
    extra review by João S. O. Bueno <gwidion@gmail.com>

menus/image.po
    base translation by João S. O. Bueno <gwidion@gmail.com>,
    review by João S. O. Bueno <gwidion@gmail.com>

menus/layer.po
    base translation by Willer Gomes Júnior <willer@ogomes.com>
    technical review and info update by João
    review by João

menus/select.po
    base translation by Rogério Murback Caielli <rmurback@yahoo.com>
    review by João S. O. Bueno <gwidion@gmail.com>

using/preferences.po
    base translation by Willer Gomes Júnior <willer@ogomes.com>
    technical review and info update by João
    review by João