Changes the weapon names to their real world counterparts.

All weapon names have been changed.

NOTE: This only works in english.

-Changelog-
Version 1.3 - Fixed some DLC weapons, removed 'Shotgun' from 'Mossberg 500 Shotgun'
Version 1.2 - Added 'Shortened' and 'Simplified' versions.
Version 1.0 - Edited remaining DLC weapons.
Version 0.5 - Initial release. Missing some DLC weapons.