Massive language update: Arabic, Brazilian Portuguese, Bulgarian, French, Portuguese, Russian, Spanish and Traditional Chinese.

The content of language files were preserved whenever possible. Take in account that some fixes/adjustments were needed and made for better comparison and adherence to English template.
The [ALT]+[TAB] approach were used as long with many Google Translate queries for a better comprehension of our Tower of Babel ;-)

Author: ghost

DETAILED_CHANGELOG

@@ -8,6 +8,7 @@
 
 Open PS2 Loader detailed ChangeLog:
 
+rev849 - Updated: Polish language - Mon Oct 19 16:16:25 2015 -0400
 rev848 - About Menu: Contributors added, followed by case-insensitive sorting - Mon Oct 19 15:37:15 2015 -0400
 rev847 - SP193 - Fixed renaming functionality for USBExtreme games + DEV9 will not be activated unless either Ethernet or ATA is used: - Sat Oct 17 21:47:36 2015 -0400
 rev846 - Jay-Jay'n'gledson999:Portuguese BR language fix - Thu Oct 08 01:45:29 2015 -0400