gettext Language Support for Visual Studio Code

Adds syntax highlight to po, pot and potx files.

Source tmLanguage file: https://github.com/textmate/gettext.tmbundle/blob/master/Syntaxes/Gettext.tmLanguage

Features

• Show the number of total messages, untranslated messages, and fuzzy messages in the status bar via msgfmt --statistics.
• vscgettext.moveToNextUntranslated: Move focus to next untranslated message (alt+n)
• vscgettext.moveToPreviousUntranslated: Move focus to previous untranslated message (alt+shift+n)
• vscgettext.moveToNextFuzzy: Move focus to next fuzzy message (alt+f)
• vscgettext.moveToPreviousFuzzy: Move focus to previous fuzzy message (alt+shift+f)
• vscgettext.moveToNextUntranslatedOrFuzzy: Move focus to next untranslated or fuzzy message (alt+u)
• vscgettext.moveToPreviousUntranslatedOrFuzzy: Move focus to previous untranslated or fuzzy message (alt+shift+u)