Updates to and from Transifex. Pulls in the following new languages:
afAfrikaanses_419Spanish (Latin America)es_ARSpanish (Argentina)es_COSpanish (Colombia)filFilipinoit_ITItalian (Italy)roRomaniansr@latinSerbian (Latin)taTamiluz@LatnUzbek (Latin)zh_HKChinese (Hong Kong)
Doing this as an pull request instead of an auto-commit because I'm not sure about some of the new languages. To be specific I had to delete a fake "en_US" locale, which turned out to be Spanish. If someone with the appropriate language skills can at least glance over it that'd be appreciated!