Fix bug with UC Mode and add "is_exact_text_visible()"
- Fix bug with headless UC Mode on Linux
--> e907c8c
--> This resolves #1695
--> (If the Chrome binary was missing, you'll now get a better error message.) - Add method:
is_exact_text_visible(text, selector)
--> f8ac198
--> This resolves #1696 - Add translations for
is_exact_text_visible(text, selector)
--> 66be4ac