Add Portuguese translation of Creative Commons license options (from CC website).
Update Portuguese translation of CC by-nc-nd (from CC website).
Merge pull request #210 from ulsdevteam/stable24-add-portuguese-cc

Add Portuguese (Brazil) translation of Creative Commons license options.
Machine translate "select language" option for languageToggle plugin.
Merge pull request #211 from ulsdevteam/translate-select-language

Translate "select language" in languageToggle plugin (machine translation)
Correct "Select Language" translations for languageToggle: add missing es_ES, pt_BR; remove duplicated de_DE, ru_RU.
Merge pull request #213 from ulsdevteam/translate-select-language

Translate select language (fix a couple of oversights)
Merge branch 'ojs-stable-2_4' of https://github.com/pkp/ojs into uls-install

Conflicts:
	locale/pt_BR/locale.xml