No greedy match on quotes for the g++ theme
Localized g++ theme

Use gettext to get the GCC localized messages
Bold line number in the g++ theme
Better g++ theme & localization

The g++ theme now check the locale to use unicode quotation mark if necessary.
Start of error paragraphs are highlighted in green.
Colout now use python3 for a simpler unicode support.
cmake theme localization: do not use english word
Simplify the cmake theme, use "scale" instead of adhoc regex
Pygments is not installed, can not use the "-s python"