a141918faa
Add 'arduino' filetype to list of C-like languages. This is needed in order to avoid mix-indent-file warnings when using hard tabs for indentation in Arduino source files (*.ino, *.pde) containing top level block comments with leading space before a '*'. Similar to: 460ed028645bdb52ebb4f83a84e64dbf30861ff1 Original fix: 8fde76dd63675b54c918d686036e8de9e057ae8d