Add unicode support in cart product name for unicode 00C000 to 00E01F.
Update Cart.php

Regex were already case sensitive.
Github broke the file encoding. I repaired it.
Full unicode support for the product name.
check if uft8 is enabled
reorder rules in product name regex by importance
Merge pull request #2303 from lracicot/develop

Add unicode support in cart product name.