Another tweak to HK416 textures

1.2.3
Very minor update to HK416 rifle textures

Minor tidy up to .300WinMag displayNamesShort

Minor Tweak to reload animation so the animation no longer forces out of optics view mode

Minor config tweaks. (E.g. using MAR10/Noreen Badnews sounds now.)

Tweaks to inheritence to get JSRS inheriting main, unsilenced weapon sound

Further improvements to AtragMX settings.

Fixed the animation issue when in the prone position
Also changed the non-silenced sound. Was previously inheriting from the M320/M200 which had an additional bolt action sound which is no longer needed with the manual bolting.