Re-ignored assemble i18n files
Switched to the new i18n integrated task
Removed unused task
Used the new option to use the header row as a value
Fixed link from menu demos to v3.1 equivalent
Merge pull request #5139 from pjackson28/fixmenuc31link

Fixed link from menu demos to v3.1 equivalent
Merge pull request #5126 from LaurentGoderre/better-i18n

Build: Better i18n