changed weapon model to HL2 Pistol (w_pistol.mdl)

safety update due to unsaved file

changed explosion sounds from tommes_ent to env_explosion (sounds better for me)

- removed unused sounds
- added custom sounds for kills, dete stops and explosion
- updated addon image

kinda broken update, added a single new song (still looking for more), found broken textures in combination with renaming (no fix so far)

uploaded it to save some progress

Fixed missing textures

Adjusted upload with actual ID and correct thomas_bell. Royalty free music for thomas_song follows.

Preliminary release, uploaded for general purposes: test upload, get addon ID etc.