Updated some textures

Tweaks to bring the AI AXMC series up to the same level as in the ACE3 version

Fixed under barrel / bipod inheritence issue

Update to rifle bones position, cheek comb and a few other minor tweaks.

Retexture of all rifles.
Two new ammunition types added - Berger .338 OTM and .308 Juggernaut OTM

Minor updates including:
Using MAR10 sounds for firing sounds. (Should make better JSRS compatibility)
Minor tidy-ups to names and descriptions
Update to manual bolting guesture such that the player is no longer forced out of optics view when cycling the bolt.

V1.0.1
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.

Fixed M80A1 Tracer rounds. (Previously did not illuminate.)

V1_0_0 initial release and as version 1.2.2 of the .pbo released in SPS-Weapons (Vanilla)